Author name code: malanushenko-olena
ADS astronomy entries on 2022-09-14
author:"Malanushenko, Olena"
------------------------------------------------------------------------  

Title: VizieR Online Data Catalog: Low ionization emission-line
    regions galaxies (Belfiore+, 2017)
Authors: Belfiore, F.; Maiolino, R.; Maraston, C.; Emsellem, E.;
   Bershady, M. A.; Masters, K. L.; Bizyaev, D.; Boquien, M.; Brownstein,
   J. R.; Bundy, K.; Diamond-Stanic, A. M.; Drory, N.; Heckman, T. M.;
   Law, D. R.; Malanushenko, O.; Oravetz, A.; Pan, K.; Roman-Lopes, A.;
   Thomas, D.; Weijmans, A. -M.; Westfall, K. B.; Yan, R.
Bibcode: 2019yCat..74662570B
Altcode:
  We study the properties of galaxies based on their spatially resolved
  ionized gas emission. We make use of spatially resolved spectroscopy
  for a sample of 586 galaxies from SDSS-IV MaNGA. The sample is
  presented in table B. <P />Direct any queries to Francesco Belfiore,
  fb338(at)cam.ac.uk. <P />(1 data file).

Title: The Fifteenth Data Release of the Sloan Digital Sky Surveys:
    First Release of MaNGA-derived Quantities, Data Visualization Tools,
    and Stellar Library
Authors: Aguado, D. S.; Ahumada, Romina; Almeida, Andrés; Anderson,
   Scott F.; Andrews, Brett H.; Anguiano, Borja; Aquino Ortíz, Erik;
   Aragón-Salamanca, Alfonso; Argudo-Fernández, Maria; Aubert, Marie;
   Avila-Reese, Vladimir; Badenes, Carles; Barboza Rembold, Sandro;
   Barger, Kat; Barrera-Ballesteros, Jorge; Bates, Dominic; Bautista,
   Julian; Beaton, Rachael L.; Beers, Timothy C.; Belfiore, Francesco;
   Bernardi, Mariangela; Bershady, Matthew; Beutler, Florian; Bird,
   Jonathan; Bizyaev, Dmitry; Blanc, Guillermo A.; Blanton, Michael R.;
   Blomqvist, Michael; Bolton, Adam S.; Boquien, Médéric; Borissova,
   Jura; Bovy, Jo; Brandt, William Nielsen; Brinkmann, Jonathan;
   Brownstein, Joel R.; Bundy, Kevin; Burgasser, Adam; Byler, Nell; Cano
   Diaz, Mariana; Cappellari, Michele; Carrera, Ricardo; Cervantes Sodi,
   Bernardo; Chen, Yanping; Cherinka, Brian; Choi, Peter Doohyun; Chung,
   Haeun; Coffey, Damien; Comerford, Julia M.; Comparat, Johan; Covey,
   Kevin; da Silva Ilha, Gabriele; da Costa, Luiz; Dai, Yu Sophia; Damke,
   Guillermo; Darling, Jeremy; Davies, Roger; Dawson, Kyle; de Sainte
   Agathe, Victoria; Deconto Machado, Alice; Del Moro, Agnese; De Lee,
   Nathan; Diamond-Stanic, Aleksandar M.; Domínguez Sánchez, Helena;
   Donor, John; Drory, Niv; du Mas des Bourboux, Hélion; Duckworth,
   Chris; Dwelly, Tom; Ebelke, Garrett; Emsellem, Eric; Escoffier,
   Stephanie; Fernández-Trincado, José G.; Feuillet, Diane; Fischer,
   Johanna-Laina; Fleming, Scott W.; Fraser-McKelvie, Amelia; Freischlad,
   Gordon; Frinchaboy, Peter M.; Fu, Hai; Galbany, Lluís; Garcia-Dias,
   Rafael; García-Hernández, D. A.; Garma Oehmichen, Luis Alberto;
   Geimba Maia, Marcio Antonio; Gil-Marín, Héctor; Grabowski, Kathleen;
   Gu, Meng; Guo, Hong; Ha, Jaewon; Harrington, Emily; Hasselquist, Sten;
   Hayes, Christian R.; Hearty, Fred; Hernandez Toledo, Hector; Hicks,
   Harry; Hogg, David W.; Holley-Bockelmann, Kelly; Holtzman, Jon A.;
   Hsieh, Bau-Ching; Hunt, Jason A. S.; Hwang, Ho Seong; Ibarra-Medel,
   Héctor J.; Jimenez Angel, Camilo Eduardo; Johnson, Jennifer; Jones,
   Amy; Jönsson, Henrik; Kinemuchi, Karen; Kollmeier, Juna; Krawczyk,
   Coleman; Kreckel, Kathryn; Kruk, Sandor; Lacerna, Ivan; Lan, Ting-Wen;
   Lane, Richard R.; Law, David R.; Lee, Young-Bae; Li, Cheng; Lian,
   Jianhui; Lin, Lihwai; Lin, Yen-Ting; Lintott, Chris; Long, Dan;
   Longa-Peña, Penélope; Mackereth, J. Ted; de la Macorra, Axel;
   Majewski, Steven R.; Malanushenko, Olena; Manchado, Arturo; Maraston,
   Claudia; Mariappan, Vivek; Marinelli, Mariarosa; Marques-Chaves,
   Rui; Masseron, Thomas; Masters, Karen L.; McDermid, Richard M.;
   Medina Peña, Nicolás; Meneses-Goytia, Sofia; Merloni, Andrea;
   Merrifield, Michael; Meszaros, Szabolcs; Minniti, Dante; Minsley,
   Rebecca; Muna, Demitri; Myers, Adam D.; Nair, Preethi; Correa do
   Nascimento, Janaina; Newman, Jeffrey A.; Nitschelm, Christian;
   Olmstead, Matthew D.; Oravetz, Audrey; Oravetz, Daniel; Ortega
   Minakata, René A.; Pace, Zach; Padilla, Nelson; Palicio, Pedro A.;
   Pan, Kaike; Pan, Hsi-An; Parikh, Taniya; Parker, James, III; Peirani,
   Sebastien; Penny, Samantha; Percival, Will J.; Perez-Fournon, Ismael;
   Peterken, Thomas; Pinsonneault, Marc H.; Prakash, Abhishek; Raddick,
   M. Jordan; Raichoor, Anand; Riffel, Rogemar A.; Riffel, Rogério; Rix,
   Hans-Walter; Robin, Annie C.; Roman-Lopes, Alexandre; Rose, Benjamin;
   Ross, Ashley J.; Rossi, Graziano; Rowlands, Kate; Rubin, Kate H. R.;
   Sánchez, Sebastián F.; Sánchez-Gallego, José R.; Sayres, Conor;
   Schaefer, Adam; Schiavon, Ricardo P.; Schimoia, Jaderson S.; Schlafly,
   Edward; Schlegel, David; Schneider, Donald P.; Schultheis, Mathias;
   Seo, Hee-Jong; Shamsi, Shoaib J.; Shao, Zhengyi; Shen, Shiyin;
   Shetty, Shravan; Simonian, Gregory; Smethurst, Rebecca J.; Sobeck,
   Jennifer; Souter, Barbara J.; Spindler, Ashley; Stark, David V.;
   Stassun, Keivan G.; Steinmetz, Matthias; Storchi-Bergmann, Thaisa;
   Stringfellow, Guy S.; Suárez, Genaro; Sun, Jing; Taghizadeh-Popp,
   Manuchehr; Talbot, Michael S.; Tayar, Jamie; Thakar, Aniruddha R.;
   Thomas, Daniel; Tissera, Patricia; Tojeiro, Rita; Troup, Nicholas W.;
   Unda-Sanzana, Eduardo; Valenzuela, Octavio; Vargas-Magaña, Mariana;
   Vázquez-Mata, José Antonio; Wake, David; Weaver, Benjamin Alan;
   Weijmans, Anne-Marie; Westfall, Kyle B.; Wild, Vivienne; Wilson, John;
   Woods, Emily; Yan, Renbin; Yang, Meng; Zamora, Olga; Zasowski, Gail;
   Zhang, Kai; Zheng, Zheng; Zheng, Zheng; Zhu, Guangtun; Zinn, Joel C.;
   Zou, Hu
Bibcode: 2019ApJS..240...23A
Altcode: 2018arXiv181202759A
  Twenty years have passed since first light for the Sloan Digital Sky
  Survey (SDSS). Here, we release data taken by the fourth phase of SDSS
  (SDSS-IV) across its first three years of operation (2014 July-2017
  July). This is the third data release for SDSS-IV, and the 15th from
  SDSS (Data Release Fifteen; DR15). New data come from MaNGA—we
  release 4824 data cubes, as well as the first stellar spectra in the
  MaNGA Stellar Library (MaStar), the first set of survey-supported
  analysis products (e.g., stellar and gas kinematics, emission-line
  and other maps) from the MaNGA Data Analysis Pipeline, and a new data
  visualization and access tool we call “Marvin.” The next data
  release, DR16, will include new data from both APOGEE-2 and eBOSS;
  those surveys release no new data here, but we document updates
  and corrections to their data processing pipelines. The release is
  cumulative; it also includes the most recent reductions and calibrations
  of all data taken by SDSS since first light. In this paper, we describe
  the location and format of the data and tools and cite technical
  references describing how it was obtained and processed. The SDSS
  website (www.sdss.org) has also been updated, providing links to data
  downloads, tutorials, and examples of data use. Although SDSS-IV will
  continue to collect astronomical data until 2020, and will be followed
  by SDSS-V (2020-2025), we end this paper by describing plans to ensure
  the sustainability of the SDSS data archive for many years beyond the
  collection of data.

Title: The 13th Data Release of the Sloan Digital Sky Survey: First
    Spectroscopic Data from the SDSS-IV Survey Mapping Nearby Galaxies
    at Apache Point Observatory
Authors: Albareti, Franco D.; Allende Prieto, Carlos; Almeida,
   Andres; Anders, Friedrich; Anderson, Scott; Andrews, Brett H.;
   Aragón-Salamanca, Alfonso; Argudo-Fernández, Maria; Armengaud,
   Eric; Aubourg, Eric; Avila-Reese, Vladimir; Badenes, Carles; Bailey,
   Stephen; Barbuy, Beatriz; Barger, Kat; Barrera-Ballesteros, Jorge;
   Bartosz, Curtis; Basu, Sarbani; Bates, Dominic; Battaglia, Giuseppina;
   Baumgarten, Falk; Baur, Julien; Bautista, Julian; Beers, Timothy
   C.; Belfiore, Francesco; Bershady, Matthew; Bertran de Lis, Sara;
   Bird, Jonathan C.; Bizyaev, Dmitry; Blanc, Guillermo A.; Blanton,
   Michael; Blomqvist, Michael; Bolton, Adam S.; Borissova, J.; Bovy,
   Jo; Brandt, William Nielsen; Brinkmann, Jonathan; Brownstein,
   Joel R.; Bundy, Kevin; Burtin, Etienne; Busca, Nicolás G.;
   Camacho Chavez, Hugo Orlando; Cano Díaz, M.; Cappellari, Michele;
   Carrera, Ricardo; Chen, Yanping; Cherinka, Brian; Cheung, Edmond;
   Chiappini, Cristina; Chojnowski, Drew; Chuang, Chia-Hsun; Chung,
   Haeun; Cirolini, Rafael Fernando; Clerc, Nicolas; Cohen, Roger E.;
   Comerford, Julia M.; Comparat, Johan; Correa do Nascimento, Janaina;
   Cousinou, Marie-Claude; Covey, Kevin; Crane, Jeffrey D.; Croft, Rupert;
   Cunha, Katia; Darling, Jeremy; Davidson, James W., Jr.; Dawson, Kyle;
   Da Costa, Luiz; Da Silva Ilha, Gabriele; Deconto Machado, Alice;
   Delubac, Timothée; De Lee, Nathan; De la Macorra, Axel; De la Torre,
   Sylvain; Diamond-Stanic, Aleksandar M.; Donor, John; Downes, Juan
   Jose; Drory, Niv; Du, Cheng; Du Mas des Bourboux, Hélion; Dwelly,
   Tom; Ebelke, Garrett; Eigenbrot, Arthur; Eisenstein, Daniel J.;
   Elsworth, Yvonne P.; Emsellem, Eric; Eracleous, Michael; Escoffier,
   Stephanie; Evans, Michael L.; Falcón-Barroso, Jesús; Fan, Xiaohui;
   Favole, Ginevra; Fernandez-Alvar, Emma; Fernandez-Trincado, J. G.;
   Feuillet, Diane; Fleming, Scott W.; Font-Ribera, Andreu; Freischlad,
   Gordon; Frinchaboy, Peter; Fu, Hai; Gao, Yang; Garcia, Rafael A.;
   Garcia-Dias, R.; Garcia-Hernández, D. A.; Garcia Pérez, Ana E.;
   Gaulme, Patrick; Ge, Junqiang; Geisler, Douglas; Gillespie, Bruce;
   Gil Marin, Hector; Girardi, Léo; Goddard, Daniel; Gomez Maqueo
   Chew, Yilen; Gonzalez-Perez, Violeta; Grabowski, Kathleen; Green,
   Paul; Grier, Catherine J.; Grier, Thomas; Guo, Hong; Guy, Julien;
   Hagen, Alex; Hall, Matt; Harding, Paul; Harley, R. E.; Hasselquist,
   Sten; Hawley, Suzanne; Hayes, Christian R.; Hearty, Fred; Hekker,
   Saskia; Hernandez Toledo, Hector; Ho, Shirley; Hogg, David W.;
   Holley-Bockelmann, Kelly; Holtzman, Jon A.; Holzer, Parker H.; Hu,
   Jian; Huber, Daniel; Hutchinson, Timothy Alan; Hwang, Ho Seong;
   Ibarra-Medel, Héctor J.; Ivans, Inese I.; Ivory, KeShawn; Jaehnig,
   Kurt; Jensen, Trey W.; Johnson, Jennifer A.; Jones, Amy; Jullo, Eric;
   Kallinger, T.; Kinemuchi, Karen; Kirkby, David; Klaene, Mark; Kneib,
   Jean-Paul; Kollmeier, Juna A.; Lacerna, Ivan; Lane, Richard R.; Lang,
   Dustin; Laurent, Pierre; Law, David R.; Leauthaud, Alexie; Le Goff,
   Jean-Marc; Li, Chen; Li, Cheng; Li, Niu; Li, Ran; Liang, Fu-Heng;
   Liang, Yu; Lima, Marcos; Lin, Lihwai; Lin, Lin; Lin, Yen-Ting; Liu,
   Chao; Long, Dan; Lucatello, Sara; MacDonald, Nicholas; MacLeod,
   Chelsea L.; Mackereth, J. Ted; Mahadevan, Suvrath; Maia, Marcio
   Antonio Geimba; Maiolino, Roberto; Majewski, Steven R.; Malanushenko,
   Olena; Malanushenko, Viktor; Mallmann, Nícolas Dullius; Manchado,
   Arturo; Maraston, Claudia; Marques-Chaves, Rui; Martinez Valpuesta,
   Inma; Masters, Karen L.; Mathur, Savita; McGreer, Ian D.; Merloni,
   Andrea; Merrifield, Michael R.; Mészáros, Szabolcs; Meza, Andres;
   Miglio, Andrea; Minchev, Ivan; Molaverdikhani, Karan; Montero-Dorta,
   Antonio D.; Mosser, Benoit; Muna, Demitri; Myers, Adam; Nair,
   Preethi; Nandra, Kirpal; Ness, Melissa; Newman, Jeffrey A.; Nichol,
   Robert C.; Nidever, David L.; Nitschelm, Christian; O'Connell, Julia;
   Oravetz, Audrey; Oravetz, Daniel J.; Pace, Zachary; Padilla, Nelson;
   Palanque-Delabrouille, Nathalie; Pan, Kaike; Parejko, John; Paris,
   Isabelle; Park, Changbom; Peacock, John A.; Peirani, Sebastien;
   Pellejero-Ibanez, Marcos; Penny, Samantha; Percival, Will J.;
   Percival, Jeffrey W.; Perez-Fournon, Ismael; Petitjean, Patrick;
   Pieri, Matthew; Pinsonneault, Marc H.; Pisani, Alice; Prada, Francisco;
   Prakash, Abhishek; Price-Jones, Natalie; Raddick, M. Jordan; Rahman,
   Mubdi; Raichoor, Anand; Barboza Rembold, Sandro; Reyna, A. M.; Rich,
   James; Richstein, Hannah; Ridl, Jethro; Riffel, Rogemar A.; Riffel,
   Rogério; Rix, Hans-Walter; Robin, Annie C.; Rockosi, Constance M.;
   Rodríguez-Torres, Sergio; Rodrigues, Thaíse S.; Roe, Natalie; Roman
   Lopes, A.; Román-Zúñiga, Carlos; Ross, Ashley J.; Rossi, Graziano;
   Ruan, John; Ruggeri, Rossana; Runnoe, Jessie C.; Salazar-Albornoz,
   Salvador; Salvato, Mara; Sanchez, Sebastian F.; Sanchez, Ariel G.;
   Sanchez-Gallego, José R.; Santiago, Basílio Xavier; Schiavon,
   Ricardo; Schimoia, Jaderson S.; Schlafly, Eddie; Schlegel, David J.;
   Schneider, Donald P.; Schönrich, Ralph; Schultheis, Mathias; Schwope,
   Axel; Seo, Hee-Jong; Serenelli, Aldo; Sesar, Branimir; Shao, Zhengyi;
   Shetrone, Matthew; Shull, Michael; Silva Aguirre, Victor; Skrutskie,
   M. F.; Slosar, Anže; Smith, Michael; Smith, Verne V.; Sobeck,
   Jennifer; Somers, Garrett; Souto, Diogo; Stark, David V.; Stassun,
   Keivan G.; Steinmetz, Matthias; Stello, Dennis; Storchi Bergmann,
   Thaisa; Strauss, Michael A.; Streblyanska, Alina; Stringfellow, Guy S.;
   Suarez, Genaro; Sun, Jing; Taghizadeh-Popp, Manuchehr; Tang, Baitian;
   Tao, Charling; Tayar, Jamie; Tembe, Mita; Thomas, Daniel; Tinker,
   Jeremy; Tojeiro, Rita; Tremonti, Christy; Troup, Nicholas; Trump,
   Jonathan R.; Unda-Sanzana, Eduardo; Valenzuela, O.; Van den Bosch,
   Remco; Vargas-Magaña, Mariana; Vazquez, Jose Alberto; Villanova,
   Sandro; Vivek, M.; Vogt, Nicole; Wake, David; Walterbos, Rene; Wang,
   Yuting; Wang, Enci; Weaver, Benjamin Alan; Weijmans, Anne-Marie;
   Weinberg, David H.; Westfall, Kyle B.; Whelan, David G.; Wilcots,
   Eric; Wild, Vivienne; Williams, Rob A.; Wilson, John; Wood-Vasey,
   W. M.; Wylezalek, Dominika; Xiao, Ting; Yan, Renbin; Yang, Meng;
   Ybarra, Jason E.; Yeche, Christophe; Yuan, Fang-Ting; Zakamska,
   Nadia; Zamora, Olga; Zasowski, Gail; Zhang, Kai; Zhao, Cheng; Zhao,
   Gong-Bo; Zheng, Zheng; Zheng, Zheng; Zhou, Zhi-Min; Zhu, Guangtun;
   Zinn, Joel C.; Zou, Hu
Bibcode: 2017ApJS..233...25A
Altcode: 2016arXiv160802013S
  The fourth generation of the Sloan Digital Sky Survey (SDSS-IV)
  began observations in 2014 July. It pursues three core programs: the
  Apache Point Observatory Galactic Evolution Experiment 2 (APOGEE-2),
  Mapping Nearby Galaxies at APO (MaNGA), and the Extended Baryon
  Oscillation Spectroscopic Survey (eBOSS). As well as its core program,
  eBOSS contains two major subprograms: the Time Domain Spectroscopic
  Survey (TDSS) and the SPectroscopic IDentification of ERosita Sources
  (SPIDERS). This paper describes the first data release from SDSS-IV,
  Data Release 13 (DR13). DR13 makes publicly available the first 1390
  spatially resolved integral field unit observations of nearby galaxies
  from MaNGA. It includes new observations from eBOSS, completing the
  Sloan Extended QUasar, Emission-line galaxy, Luminous red galaxy
  Survey (SEQUELS), which also targeted variability-selected objects
  and X-ray-selected objects. DR13 includes new reductions of the
  SDSS-III BOSS data, improving the spectrophotometric calibration
  and redshift classification, and new reductions of the SDSS-III
  APOGEE-1 data, improving stellar parameters for dwarf stars and
  cooler stars. DR13 provides more robust and precise photometric
  calibrations. Value-added target catalogs relevant for eBOSS, TDSS,
  and SPIDERS and an updated red-clump catalog for APOGEE are also
  available. This paper describes the location and format of the data
  and provides references to important technical papers. The SDSS web
  site, <A href="http://www.sdss.org">http://www.sdss.org</A>, provides
  links to the data, tutorials, examples of data access, and extensive
  documentation of the reduction and analysis procedures. DR13 is the
  first of a scheduled set that will contain new data and analyses from
  the planned ∼6 yr operations of SDSS-IV.

Title: SDSS-IV MaNGA - the spatially resolved transition from star
    formation to quiescence
Authors: Belfiore, Francesco; Maiolino, Roberto; Maraston, Claudia;
   Emsellem, Eric; Bershady, Matthew A.; Masters, Karen L.; Bizyaev,
   Dmitry; Boquien, Médéric; Brownstein, Joel R.; Bundy, Kevin;
   Diamond-Stanic, Aleksandar M.; Drory, Niv; Heckman, Timothy M.;
   Law, David R.; Malanushenko, Olena; Oravetz, Audrey; Pan, Kaike;
   Roman-Lopes, Alexandre; Thomas, Daniel; Weijmans, Anne-Marie; Westfall,
   Kyle B.; Yan, Renbin
Bibcode: 2017MNRAS.466.2570B
Altcode: 2016arXiv160901737B
  Using spatially resolved spectroscopy from SDSS-IV MaNGA we have
  demonstrated that low ionization emission-line regions (LIERs) in local
  galaxies result from photoionization by hot evolved stars, not active
  galactic nuclei, hence tracing galactic region hosting old stellar
  population where, despite the presence of ionized gas, star formation
  is no longer occurring. LIERs are ubiquitous in both quiescent galaxies
  and in the central regions of galaxies where star formation takes place
  at larger radii. We refer to these two classes of galaxies as extended
  LIER (eLIER) and central LIER (cLIER) galaxies, respectively. cLIERs
  are late-type galaxies primarily spread across the green valley,
  in the transition region between the star formation main sequence and
  quiescent galaxies. These galaxies display regular disc rotation in both
  stars and gas, although featuring a higher central stellar velocity
  dispersion than star-forming galaxies of the same mass. cLIERs are
  consistent with being slowly quenched inside-out; the transformation
  is associated with massive bulges, pointing towards the importance
  of bulge growth via secular evolution. eLIERs are morphologically
  early types and are indistinguishable from passive galaxies devoid of
  line emission in terms of their stellar populations, morphology and
  central stellar velocity dispersion. Ionized gas in eLIERs shows both
  disturbed and disc-like kinematics. When a large-scale flow/rotation
  is observed in the gas, it is often misaligned relative to the stellar
  component. These features indicate that eLIERs are passive galaxies
  harbouring a residual cold gas component, acquired mostly via external
  accretion. Importantly, quiescent galaxies devoid of line emission
  reside in denser environments and have significantly higher satellite
  fraction than eLIERs. Environmental effects thus represent the likely
  cause for the existence of line-less galaxies on the red sequence.

Title: SDSS-IV MaNGA: environmental dependence of stellar age and
    metallicity gradients in nearby galaxies
Authors: Zheng, Zheng; Wang, Huiyuan; Ge, Junqiang; Mao, Shude;
   Li, Cheng; Li, Ran; Mo, Houjun; Goddard, Daniel; Bundy, Kevin; Li,
   Hongyu; Nair, Preethi; Lin, Lihwai; Long, R. J.; Riffel, Rogério;
   Thomas, Daniel; Masters, Karen; Bizyaev, Dmitry; Brownstein, Joel
   R.; Zhang, Kai; Law, David R.; Drory, Niv; Roman Lopes, Alexandre;
   Malanushenko, Olena
Bibcode: 2017MNRAS.465.4572Z
Altcode: 2016arXiv161201523Z
  We present a study on the stellar age and metallicity distributions
  for 1105 galaxies using the STARLIGHT software on MaNGA (Mapping
  Nearby Galaxies at APO) integral field spectra. We derive age and
  metallicity gradients by fitting straight lines to the radial profiles,
  and explore their correlations with total stellar mass M<SUB>*</SUB>,
  NUV - r colour and environments, as identified by both the large-scale
  structure (LSS) type and the local density. We find that the mean age
  and metallicity gradients are close to zero but slightly negative,
  which is consistent with the inside-out formation scenario. Within
  our sample, we find that both the age and metallicity gradients show
  weak or no correlation with either the LSS type or local density
  environment. In addition, we also study the environmental dependence
  of age and metallicity values at the effective radii. The age and
  metallicity values are highly correlated with M<SUB>*</SUB> and NUV -
  r and are also dependent on LSS type as well as local density. Low-mass
  galaxies tend to be younger and have lower metallicity in low-density
  environments while high-mass galaxies are less affected by environment.

Title: SDSS-IV MaNGA: A Serendipitous Observation of a Potential
    Gas Accretion Event
Authors: Cheung, Edmond; Stark, David V.; Huang, Song; Rubin, Kate
   H. R.; Lin, Lihwai; Tremonti, Christy; Zhang, Kai; Yan, Renbin;
   Bizyaev, Dmitry; Boquien, Médéric; Brownstein, Joel R.; Drory, Niv;
   Gelfand, Joseph D.; Knapen, Johan H.; Maiolino, Roberto; Malanushenko,
   Olena; Masters, Karen L.; Merrifield, Michael R.; Pace, Zach; Pan,
   Kaike; Riffel, Rogemar A.; Roman-Lopes, Alexandre; Rujopakarn, Wiphu;
   Schneider, Donald P.; Stott, John P.; Thomas, Daniel; Weijmans,
   Anne-Marie
Bibcode: 2016ApJ...832..182C
Altcode: 2016arXiv160902155C
  The nature of warm, ionized gas outside of galaxies may illuminate
  several key galaxy evolutionary processes. A serendipitous observation
  by the MaNGA survey has revealed a large, asymmetric Hα complex with
  no optical counterpart that extends ≈8″ (≈6.3 kpc) beyond the
  effective radius of a dusty, starbursting galaxy. This Hα extension is
  approximately three times the effective radius of the host galaxy and
  displays a tail-like morphology. We analyze its gas-phase metallicities,
  gaseous kinematics, and emission-line ratios and discuss whether this
  Hα extension could be diffuse ionized gas, a gas accretion event,
  or something else. We find that this warm, ionized gas structure is
  most consistent with gas accretion through recycled wind material,
  which could be an important process that regulates the low-mass end
  of the galaxy stellar mass function.

Title: Observations and Orbits of Comets
Authors: Bacci, P.; Rossi, E.; Tesi, L.; Fagioli, G.; Casali, M.;
   Coffano, A.; Marinello, W.; Micheli, M.; Pizzetti, G.; Jaeger, M.;
   Prosperi, E.; Vollmann, W.; Naves, R.; Campas, M.; Hasubick, W.;
   Scotti, J. V.; Kadota, K.; Abe, H.; Rodriguez, D.; Sarneczky, K.;
   Szalai, T.; Kelemen, J.; Kashuba, V.; Gorbanev, Y.; Podlesnyak, S.;
   Zhukov, V.; Stogneeva, I.; Baransky, A.; Larson, S. M.; Johnson, J. A.;
   Christensen, E. J.; Gibbs, A. R.; Grauer, A. D.; Hill, R. E.; Kowalski,
   R. A.; Shelly, F. C.; Brewington, H.; Dembicky, J.; Harvanek, M.;
   Ketzeback, B.; Long, D.; Pan, K.; Malanushenko, O.; McMillan, R.;
   Snedden, S.; Watters, S.; Krzesinski, J.; Nitta, A.; Kleinman, S.;
   Durig, D. T.; Roberts, C. A.; Carlson, B. A.; Vidal, J. R.; Dupouy,
   P.; de Vanssay, J. B.; James, N.; Storey, D.; Cozzi, E.; Klotz, A.;
   Kugel, F.; Nicolas, J.; Aymami, J. M.; Linder, J.; Overhaus, C.;
   Bosch, J. M.; Olivera, R.; Martignoni, M.; Bryssinck, E.; Soulier,
   J. -F.; Matkin, A.; Diepvens, A.; Aledo, J.; Shurpakov, S.; Dangl,
   G.; Gaitan, J.; Lipunov, V.; Tiurina, N.; Balanutsa, P.; Gorbovskoy,
   E.; Kornilov, V.; Shatskiy, N.; Chazov, V.; Kuznetsov, A.; Zimnukhov,
   D.; Yurkov, V.; Varda, D.; Sinyakov, E.; Krushinsky, V.; Zalozhnih,
   I.; Popov, A.; Ivanov, K.; Budnev, N.; Konstantinov, E.; Chuvalaev,
   O.; Poleshchuk, V.; Gress, O.; Tlatov, A.; Dormidontov, D.; Senik,
   V.; Shumkov, V.; Punanova, A.; Denisenko, D.; Zhao, H. B.; Li,
   B.; Xia, Y.; Zhaori, G.; Hong, R. Q.; Hu, L. F.; Lu, H.; Ohshima,
   Y.; Sugiyama, Y.; Hills, K.; Takahashi, T.; Herald, D.; Oey, J.;
   Camilleri, P.; Williams, H.; Drummond, J.; Primak, N.; Schultz, A.;
   Goggia, T.; Willman, M.; Bergero, S.; Novichonok, A.; Suzuki, M.;
   Prystavski, T.; Elenin, L.; Savanevych, V.; Bryukhovetskiy, A.; Hug,
   G.; Sherrod, P. C.; Bell, C.; Chapman, A.; Diaz, N. D.; Waszczak, A.;
   Masek, M.; Cerny, J.; Ebr, J.; Prouza, M.; Kubanek, P.; Jelinek, M.;
   Honkova, K.; Jurysek, J.; Ebrova, I.; Janecek, P.; Lozano, J.; Martin,
   J. L.; Buczynski, D.; Paul, N.; Limon, F.; Hernandez, J. F.; Pinilla,
   F. G.; Garcia, F.; Arce, E.; Loudeche, A.; Arnold, L.; Furgoni, R.;
   Brosio, A.; Benishek, V.; Vintdevara, C.; Liu, J.; Sato, H.; Urbanik,
   M.; Tilley, S. M.; Maury, A.; G Bosch, J.; Noel, T.; Jacques, C.;
   Pimentel, E.; Barros, J.; Linan, G.
Bibcode: 2014MPEC....F...39B
Altcode:
  No abstract at ADS

Title: The clustering of galaxies at z ≈ 0.5 in the SDSS-III Data
Release 9 BOSS-CMASS sample: a test for the ΛCDM cosmology
Authors: Nuza, Sebastián E.; Sánchez, Ariel G.; Prada, Francisco;
   Klypin, Anatoly; Schlegel, David J.; Gottlöber, Stefan; Montero-Dorta,
   Antonio D.; Manera, Marc; McBride, Cameron K.; Ross, Ashley J.;
   Angulo, Raul; Blanton, Michael; Bolton, Adam; Favole, Ginevra;
   Samushia, Lado; Montesano, Francesco; Percival, Will J.; Padmanabhan,
   Nikhil; Steinmetz, Matthias; Tinker, Jeremy; Skibba, Ramin; Schneider,
   Donald P.; Guo, Hong; Zehavi, Idit; Zheng, Zheng; Bizyaev, Dmitry;
   Malanushenko, Olena; Malanushenko, Viktor; Oravetz, Audrey E.; Oravetz,
   Daniel J.; Shelden, Alaina C.
Bibcode: 2013MNRAS.432..743N
Altcode: 2012arXiv1202.6057N
  We present results on the clustering of 282 068 galaxies in the Baryon
  Oscillation Spectroscopic Survey (BOSS) sample of massive galaxies
  with redshifts 0.4 &lt; z &lt; 0.7 which is part of the Sloan Digital
  Sky Survey III project. Our results cover a large range of scales
  from ∼500 to ∼90 h<SUP>-1</SUP> Mpc. We compare these estimates
  with the expectations of the flat Λ cold dark matter (ΛCDM) standard
  cosmological model with parameters compatible with Wilkinson Microwave
  Anisotropy Probe 7 data. We use the MultiDark cosmological simulation,
  one of the largest N-body runs presently available, together with a
  simple halo abundance matching technique, to estimate galaxy correlation
  functions, power spectra, abundance of subhaloes and galaxy biases. We
  find that the ΛCDM model gives a reasonable description to the observed
  correlation functions at z ≈ 0.5, which is remarkably good agreement
  considering that the model, once matched to the observed abundance of
  BOSS galaxies, does not have any free parameters. However, we find
  a ≳10 per cent deviation in the correlation functions for scales
  ≲ 1 and ∼10-40 h<SUP>-1</SUP> Mpc. A more realistic abundance
  matching model and better statistics from upcoming observations are
  needed to clarify the situation. We also estimate that about 12 per
  cent of the `galaxies' in the abundance-matched sample are satellites
  inhabiting central haloes with mass M ≳ 10<SUP>14</SUP> h<SUP>-1</SUP>
  M<SUB>⊙</SUB>. Using the MultiDark simulation, we also study the
  real-space halo bias b of the matched catalogue finding that b = 2.00
  ± 0.07 at large scales, consistent with the one obtained using the
  measured BOSS-projected correlation function. Furthermore, the linear
  large-scale bias, defined using the extrapolated linear matter power
  spectrum, depends on the number density n of the abundance-matched
  sample as b = -0.048 - (0.594 ± 0.02)log<SUB>10</SUB>(n/ h<SUP>3</SUP>
  Mpc<SUP>-3</SUP>). Extrapolating these results to baryon acoustic
  oscillation scales, we measure a scale-dependent damping of the acoustic
  signal produced by non-linear evolution that leads to ∼2-4 per cent
  dips at ≳ 3σ level for wavenumbers k ≳ 0.1 h Mpc<SUP>-1</SUP>
  in the linear large-scale bias.

Title: Minor Planet Observations [705 Apache Point]
Authors: Sarneczky, K.; Kurti, S.; Brewington, H.; Dembicky, J.;
   Harvanek, M.; Ketzeback, B.; Long, D.; Pan, K.; Malanushenko, O.;
   Malanushenko, V.; McMillan, R.; Snedden, S.; Watters, S.
Bibcode: 2012MPC..78045...1S
Altcode:
  No abstract at ADS

Title: Minor Planet Observations [705 Apache Point]
Authors: Sarneczky, K.; Brewington, H.; Dembicky, J.; Harvanek, M.;
   Ketzeback, B.; Long, D.; Pan, K.; Malanushenko, O.; Malanushenko,
   V.; McMillan, R.; Snedden, S.; Watters, S.
Bibcode: 2011MPC..76441...1S
Altcode:
  No abstract at ADS

Title: Minor Planet Observations [705 Apache Point]
Authors: Sarneczky, K.; Brewington, H.; Dembicky, J.; Harvanek, M.;
   Ketzeback, B.; Long, D.; Pan, K.; Malanushenko, O.; Malanushenko,
   V.; McMillan, R.; Snedden, S.; Watters, S.
Bibcode: 2011MPC..75938...1S
Altcode:
  No abstract at ADS

Title: Minor Planet Observations [705 Apache Point]
Authors: Esquerdo, G. A.; Sarneczky, K.; Kurti, S.; Brewington,
   H.; Dembicky, J.; Harvanek, M.; Ketzeback, B.; Long, D.; Pan, K.;
   Malanushenko, O.; Malanushenko, V.; McMillan, R.; Snedden, S.;
   Watters, S.
Bibcode: 2011MPC..75622...1E
Altcode:
  No abstract at ADS

Title: Minor Planet Observations [705 Apache Point]
Authors: Sarneczky, K.; Brewington, H.; Dembicky, J.; Harvanek, M.;
   Ketzeback, B.; Long, D.; Pan, K.; Malanushenko, O.; Malanushenko, V.;
   McMillan, R.; Snedden, S.; Watters, S.; Krzesinski, J.; Malanushenko,
   E.; Barentine, J.; Lampeitl, H.
Bibcode: 2011MPC..75441...1S
Altcode:
  No abstract at ADS

Title: Observations and Orbits of Comets
Authors: Tesi, L.; Bacci, P.; Fagioli, G.; Bacci, R.; Casali, M.;
   Coffano, A.; Marinello, W.; Micheli, M.; Pizzetti, G.; Cernis, K.;
   Zdanavicius, J.; Maskoliunas, M.; Haver, R.; Foglia, S.; Galli, G.;
   Buzzi, L.; Naves, R.; Campas, M.; Hasubick, W.; Donati, S.; McAndrew,
   S. G.; Sanchez C., A.; Donato, L.; Gonano, V.; Travagini, M.; Bill, H.;
   Baransky, A.; Buriev, A.; Ponomarenko, V.; Scotti, J. V.; Kowalski,
   R. A.; Ahern, J. D.; Beshore, E. C.; Boattini, A.; Garradd, G. J.;
   Gibbs, A. R.; Tricarico, P.; Grauer, A. D.; Hill, R. E.; Larson,
   S. M.; McNaught, R. H.; Blythe, M.; Spitz, G.; Brungard, R.; Paige,
   J.; Festler, P.; McVey, T.; Valdivia, A.; Brewington, H.; Dembicky,
   J.; Harvanek, M.; Ketzeback, B.; Long, D.; Pan, K.; Malanushenko, O.;
   McMillan, R.; Snedden, S.; Watters, S.; Sarneczky, K.; Durig, D. T.;
   Uriostegui, J. R.; Danusantoso, J. F.; Kharel, S.; Duenas, D. E.;
   Rice, A. C.; Vasquez, J. A.; Murphree, C. L.; Koury, E. S.; Castellano,
   J.; Ferrando, R.; Vidal, J. R.; Baldris, F.; Kocher, P.; Jaeger, M.;
   Prosperi, E.; Vollmann, W.; Rinner, C.; Kugel, F.; Nicolas, J.; Bel,
   J.; Borghini, W.; Bryssinck, E.; Sachot, G.; Soulier, J. F.; Diepvens,
   A.; Dangl, G.; Hills, K.; Takahashi, T.; Novichonok, A.; Baroni, S.;
   Concari, P.; Tombelli, M.; Chestnov, D.; Sato, H.; Herald, D.; Lister,
   T.; Guido, E.; Howes, N.; Sostero, G.; McCormick, J.; Primak, N.;
   Schultz, A.; Thiel, J.; Goggia, T.; Glinos, T.; Plaksa, S.; Elenin,
   L.; Hall-Angel Peaks Observatory, J.; Hall, J.; Holmes, R.; Vorobjov,
   T.; Linder, T.; Mills, M.; Hug, G.; Sherrod, P. C.; Bell, C.; Jehin,
   E.; Manfroid, J.; Gillon, M.; Hutsemekers, D.; Magain, P.; Limon,
   F.; Gonzalez, J.; Pena Ciriza, F.; Del Maes, A.; Hernandez, J. F.;
   Garcia, F.; Fletcher, J.; Climent, T.; Williams, G. V.
Bibcode: 2011MPEC....N...13T
Altcode:
  No abstract at ADS

Title: Comet Observations [705 Apache Point]
Authors: Brewington, H.; Dembicky, J.; Harvanek, M.; Ketzeback, B.;
   Long, D.; Pan, K.; Malanushenko, O.; Malanushenko, V.; McMillan, R.;
   Snedden, S.; Watters, S.; Sarneczky, K.
Bibcode: 2011MPC..75358...8B
Altcode:
  No abstract at ADS

Title: Observations and Orbits of Comets
Authors: Tesi, L.; Bacci, P.; Fagioli, G.; Gajdos, S.; Buzzi, L.;
   Naves, R.; Campas, M.; Kadota, K.; Klein, M.; Jung, M.; Feger, F.;
   Bill, H.; Blythe, M.; Spitz, G.; Brungard, R.; Paige, J.; Festler,
   P.; McVey, T.; Valdivia, A.; Brewington, H.; Dembicky, J.; Harvanek,
   M.; Ketzeback, B.; Long, D.; Pan, K.; Malanushenko, O.; McMillan, R.;
   Snedden, S.; Watters, S.; Sarneczky, K.; Durig, D. T.; Uriostegui,
   J. R.; Tran, J. T.; Nichols, E. M.; Strickland, T. D.; Torres Perez,
   J. A.; Murp, C. L.; Essix, G. V.; Williams, K. A.; Morris, T. A.; Rice,
   A. C.; Va, J. A.; Duenas, D. E.; Kharel, S.; Grishaw, A. C.; Emerson,
   S. E.; Guhlin, A. R.; Edman, J. R.; Johnson, E. C.; Danusantoso,
   J. F.; Castellano, J.; Vidal, J. R.; Baldris, F.; Salto, J. L.;
   Salto, A.; Jaeger, M.; Prosperi, E.; Vollmann, W.; Rinner, C.; Kugel,
   F.; Nicolas, J.; Noel, T.; Hills, K.; Takahashi, T.; Bryssinck, E.;
   Plaksa, S.; McNaught, R. H.; Ahern, J. D.; Beshore, E. C.; Boattini,
   A.; Garradd, G. J.; Gibbs, A. R.; Grauer, A. D.; Hill, R. E.; Kowalski,
   R. A.; Larson, S. M.; Lister, T.; Fulton, B. J.; Dymock, R.; Sato,
   H.; Ligustri, R.; Chestnov, D.; Novichonok, A.; Elenin, L.; Hall, J.;
   Sherrod, P. C.; Bell, C.; Limon, F.; Gonzalez, J.; Busch, M.; Drefke,
   A.; Geffert, P.; Koschny, D.; Kracht, R.; Kresken, R.; Hernandez,
   J. F.; Garcia, F.; Climent, T.
Bibcode: 2011MPEC....M...31T
Altcode:
  No abstract at ADS

Title: Minor Planet Observations [705 Apache Point]
Authors: Esquerdo, G. A.; Brewington, H.; Dembicky, J.; Harvanek,
   M.; Ketzeback, B.; Long, D.; Pan, K.; Malanushenko, O.; Malanushenko,
   V.; McMillan, R.; Snedden, S.; Watters, S.; Sarneczky, K.
Bibcode: 2011MPC..73216...1E
Altcode:
  No abstract at ADS

Title: Discovery of a Low-mass Companion to a Metal-rich F Star with
    the MARVELS Pilot Project
Authors: Fleming, Scott W.; Ge, Jian; Mahadevan, Suvrath; Lee, Brian;
   Eastman, Jason D.; Siverd, Robert J.; Gaudi, B. Scott; Niedzielski,
   Andrzej; Sivarani, Thirupathi; Stassun, Keivan G.; Wolszczan, Alex;
   Barnes, Rory; Gary, Bruce; Nguyen, Duy Cuong; Morehead, Robert C.;
   Wan, Xiaoke; Zhao, Bo; Liu, Jian; Guo, Pengcheng; Kane, Stephen R.;
   van Eyken, Julian C.; De Lee, Nathan M.; Crepp, Justin R.; Shelden,
   Alaina C.; Laws, Chris; Wisniewski, John P.; Schneider, Donald P.;
   Pepper, Joshua; Snedden, Stephanie A.; Pan, Kaike; Bizyaev, Dmitry;
   Brewington, Howard; Malanushenko, Olena; Malanushenko, Viktor; Oravetz,
   Daniel; Simmons, Audrey; Watters, Shannon
Bibcode: 2010ApJ...718.1186F
Altcode: 2010arXiv1006.1627F
  We report the discovery of a low-mass companion orbiting the metal-rich,
  main sequence F star TYC 2949-00557-1 during the Multi-object APO Radial
  Velocity Exoplanet Large-area Survey (MARVELS) pilot project. The host
  star has an effective temperature T <SUB>eff</SUB> = 6135 ± 40 K,
  logg = 4.4 ± 0.1, and [Fe/H] = 0.32 ± 0.01, indicating a mass of M =
  1.25 ± 0.09 M <SUB>sun</SUB> and R = 1.15 ± 0.15 R <SUB>sun</SUB>. The
  companion has an orbital period of 5.69449 ± 0.00023 days and straddles
  the hydrogen burning limit with a minimum mass of 64 M<SUB>J</SUB> ,
  and thus may be an example of the rare class of brown dwarfs orbiting
  at distances comparable to those of "Hot Jupiters." We present relative
  photometry that demonstrates that the host star is photometrically
  stable at the few millimagnitude level on time scales of hours to years,
  and rules out transits for a companion of radius gsim0.8 R<SUB>J</SUB>
  at the 95% confidence level. Tidal analysis of the system suggests that
  the star and companion are likely in a double synchronous state where
  both rotational and orbital synchronization have been achieved. This is
  the first low-mass companion detected with a multi-object, dispersed,
  fixed-delay interferometer.

Title: Minor Planet Observations [705 Apache Point]
Authors: Sarneczky, K.; Brewington, H.; Dembicky, J.; Harvanek, M.;
   Ketzeback, B.; Long, D.; Pan, K.; Malanushenko, O.; Malanushenko,
   V.; McMillan, R.; Snedden, S.; Watters, S.
Bibcode: 2010MPC..71575...1S
Altcode:
  No abstract at ADS

Title: Statistical Feature Recognition for Multidimensional Solar
    Imagery
Authors: Turmon, Michael; Jones, Harrison P.; Malanushenko, Olena V.;
   Pap, Judit M.
Bibcode: 2010SoPh..262..277T
Altcode: 2010SoPh..tmp...52T
  A maximum a posteriori (MAP) technique is developed to identify solar
  features in cotemporal and cospatial images of line-of-sight magnetic
  flux, continuum intensity, and equivalent width observed with the
  NASA/National Solar Observatory (NSO) Spectromagnetograph (SPM). The
  technique facilitates human understanding of patterns in large data
  sets and enables systematic studies of feature characteristics for
  comparison with models and observations of long-term solar activity
  and variability. The method uses Bayes' rule to compute the posterior
  probability of any feature segmentation of a trio of observed
  images from per-pixel, class-conditional probabilities derived from
  independently-segmented training images. Simulated annealing is used
  to find the most likely segmentation. New algorithms for computing
  class-conditional probabilities from three-dimensional Gaussian
  mixture models and interpolated histogram densities are described and
  compared. A new extension to the spatial smoothing in the Bayesian
  prior model is introduced, which can incorporate a spatial dependence
  such as center-to-limb variation. How the spatial scale of training
  segmentations affects the results is discussed, and a new method for
  statistical separation of quiet Sun and quiet network is presented.

Title: Analysis of Ca II 8542 Å scanning spectroscopy for statistical
    feature recognition.
Authors: Malanushenko, O.; Jones, H.; Turmon, M.; Pap, J.
Bibcode: 2010MmSAI..81..801M
Altcode:
  Previously, we used Bayesian methods to recognize active regions (AR),
  enhanced magnetic network (EN), and sunspots (SS) in National Solar
  Observatory/Kitt Peak Vacuum Telescope synoptic observations. In this
  paper we study imaging spectroscopy of the chromospheric Ca II 8542
  Å and photospheric Fe I 8688 Å lines to improve separation of ARs
  and EN. We find that correlation plots between Ca line-center and ±
  0.45 Å line-wing intensities show two identifiable but overlapping
  distributions. The first includes ARs (bright and faint) and the second
  includes ENs, network, and moat (``quiet Sun''). Active and Quiet
  distributions overlap in areas of EN and faint AR, so that feature
  identification using thresholds is unreliable. The statistical
  methodology of our previous work, however, is particularly well
  suited for distinguishing features with such partially overlapping
  distributions. Additionally, we find features in the Ca line which
  are not visible in the Fe observations, including a dark moat around
  an AR and narrow dark points associated with network and strong
  line-of-sight flows.

Title: The Seventh Data Release of the Sloan Digital Sky Survey
Authors: Abazajian, Kevork N.; Adelman-McCarthy, Jennifer K.; Agüeros,
   Marcel A.; Allam, Sahar S.; Allende Prieto, Carlos; An, Deokkeun;
   Anderson, Kurt S. J.; Anderson, Scott F.; Annis, James; Bahcall,
   Neta A.; Bailer-Jones, C. A. L.; Barentine, J. C.; Bassett, Bruce
   A.; Becker, Andrew C.; Beers, Timothy C.; Bell, Eric F.; Belokurov,
   Vasily; Berlind, Andreas A.; Berman, Eileen F.; Bernardi, Mariangela;
   Bickerton, Steven J.; Bizyaev, Dmitry; Blakeslee, John P.; Blanton,
   Michael R.; Bochanski, John J.; Boroski, William N.; Brewington,
   Howard J.; Brinchmann, Jarle; Brinkmann, J.; Brunner, Robert J.;
   Budavári, Tamás; Carey, Larry N.; Carliles, Samuel; Carr, Michael
   A.; Castander, Francisco J.; Cinabro, David; Connolly, A. J.; Csabai,
   István; Cunha, Carlos E.; Czarapata, Paul C.; Davenport, James R. A.;
   de Haas, Ernst; Dilday, Ben; Doi, Mamoru; Eisenstein, Daniel J.;
   Evans, Michael L.; Evans, N. W.; Fan, Xiaohui; Friedman, Scott D.;
   Frieman, Joshua A.; Fukugita, Masataka; Gänsicke, Boris T.; Gates,
   Evalyn; Gillespie, Bruce; Gilmore, G.; Gonzalez, Belinda; Gonzalez,
   Carlos F.; Grebel, Eva K.; Gunn, James E.; Györy, Zsuzsanna; Hall,
   Patrick B.; Harding, Paul; Harris, Frederick H.; Harvanek, Michael;
   Hawley, Suzanne L.; Hayes, Jeffrey J. E.; Heckman, Timothy M.; Hendry,
   John S.; Hennessy, Gregory S.; Hindsley, Robert B.; Hoblitt, J.; Hogan,
   Craig J.; Hogg, David W.; Holtzman, Jon A.; Hyde, Joseph B.; Ichikawa,
   Shin-ichi; Ichikawa, Takashi; Im, Myungshin; Ivezić, Željko;
   Jester, Sebastian; Jiang, Linhua; Johnson, Jennifer A.; Jorgensen,
   Anders M.; Jurić, Mario; Kent, Stephen M.; Kessler, R.; Kleinman,
   S. J.; Knapp, G. R.; Konishi, Kohki; Kron, Richard G.; Krzesinski,
   Jurek; Kuropatkin, Nikolay; Lampeitl, Hubert; Lebedeva, Svetlana; Lee,
   Myung Gyoon; Lee, Young Sun; French Leger, R.; Lépine, Sébastien;
   Li, Nolan; Lima, Marcos; Lin, Huan; Long, Daniel C.; Loomis, Craig P.;
   Loveday, Jon; Lupton, Robert H.; Magnier, Eugene; Malanushenko, Olena;
   Malanushenko, Viktor; Mandelbaum, Rachel; Margon, Bruce; Marriner,
   John P.; Martínez-Delgado, David; Matsubara, Takahiko; McGehee,
   Peregrine M.; McKay, Timothy A.; Meiksin, Avery; Morrison, Heather
   L.; Mullally, Fergal; Munn, Jeffrey A.; Murphy, Tara; Nash, Thomas;
   Nebot, Ada; Neilsen, Eric H., Jr.; Newberg, Heidi Jo; Newman, Peter
   R.; Nichol, Robert C.; Nicinski, Tom; Nieto-Santisteban, Maria; Nitta,
   Atsuko; Okamura, Sadanori; Oravetz, Daniel J.; Ostriker, Jeremiah P.;
   Owen, Russell; Padmanabhan, Nikhil; Pan, Kaike; Park, Changbom; Pauls,
   George; Peoples, John, Jr.; Percival, Will J.; Pier, Jeffrey R.; Pope,
   Adrian C.; Pourbaix, Dimitri; Price, Paul A.; Purger, Norbert; Quinn,
   Thomas; Raddick, M. Jordan; Re Fiorentin, Paola; Richards, Gordon
   T.; Richmond, Michael W.; Riess, Adam G.; Rix, Hans-Walter; Rockosi,
   Constance M.; Sako, Masao; Schlegel, David J.; Schneider, Donald P.;
   Scholz, Ralf-Dieter; Schreiber, Matthias R.; Schwope, Axel D.; Seljak,
   Uroš; Sesar, Branimir; Sheldon, Erin; Shimasaku, Kazu; Sibley, Valena
   C.; Simmons, A. E.; Sivarani, Thirupathi; Allyn Smith, J.; Smith,
   Martin C.; Smolčić, Vernesa; Snedden, Stephanie A.; Stebbins, Albert;
   Steinmetz, Matthias; Stoughton, Chris; Strauss, Michael A.; SubbaRao,
   Mark; Suto, Yasushi; Szalay, Alexander S.; Szapudi, István; Szkody,
   Paula; Tanaka, Masayuki; Tegmark, Max; Teodoro, Luis F. A.; Thakar,
   Aniruddha R.; Tremonti, Christy A.; Tucker, Douglas L.; Uomoto, Alan;
   Vanden Berk, Daniel E.; Vandenberg, Jan; Vidrih, S.; Vogeley, Michael
   S.; Voges, Wolfgang; Vogt, Nicole P.; Wadadekar, Yogesh; Watters,
   Shannon; Weinberg, David H.; West, Andrew A.; White, Simon D. M.;
   Wilhite, Brian C.; Wonders, Alainna C.; Yanny, Brian; Yocum, D. R.;
   York, Donald G.; Zehavi, Idit; Zibetti, Stefano; Zucker, Daniel B.
Bibcode: 2009ApJS..182..543A
Altcode: 2008arXiv0812.0649A
  This paper describes the Seventh Data Release of the Sloan Digital
  Sky Survey (SDSS), marking the completion of the original goals of
  the SDSS and the end of the phase known as SDSS-II. It includes 11,663
  deg<SUP>2</SUP> of imaging data, with most of the ~2000 deg<SUP>2</SUP>
  increment over the previous data release lying in regions of low
  Galactic latitude. The catalog contains five-band photometry for 357
  million distinct objects. The survey also includes repeat photometry
  on a 120° long, 2fdg5 wide stripe along the celestial equator in
  the Southern Galactic Cap, with some regions covered by as many as
  90 individual imaging runs. We include a co-addition of the best of
  these data, going roughly 2 mag fainter than the main survey over
  250 deg<SUP>2</SUP>. The survey has completed spectroscopy over
  9380 deg<SUP>2</SUP> the spectroscopy is now complete over a large
  contiguous area of the Northern Galactic Cap, closing the gap that
  was present in previous data releases. There are over 1.6 million
  spectra in total, including 930,000 galaxies, 120,000 quasars, and
  460,000 stars. The data release includes improved stellar photometry
  at low Galactic latitude. The astrometry has all been recalibrated
  with the second version of the USNO CCD Astrograph Catalog, reducing
  the rms statistical errors at the bright end to 45 milliarcseconds
  per coordinate. We further quantify a systematic error in bright
  galaxy photometry due to poor sky determination; this problem is less
  severe than previously reported for the majority of galaxies. Finally,
  we describe a series of improvements to the spectroscopic reductions,
  including better flat fielding and improved wavelength calibration at
  the blue end, better processing of objects with extremely strong narrow
  emission lines, and an improved determination of stellar metallicities.

Title: Training Sets for Statistical Feature Recognition in
    Multidimensional Solar Imagery
Authors: Jones, Harrison P.; Turmon, M. J.; Malanushenko, O. V.; Pap,
   J. M.
Bibcode: 2009SPD....40.1518J
Altcode:
  We have previously reported the multi-dimensional extension of a
  statistical maximum likelihood algorithm for segmenting images into
  different feature classes developed by Turmon, Pap, and Mukhtar
  (2002, ApJ 568, p. 396). The method works best for features which
  have overlapping but nonetheless distinct distributions of observed
  variables. Developing these empirical class-conditional distributions
  from independently classified training sets depends sensitively on
  the match of spatial scales between the training segmentations and
  the desired feature classes. We discuss recent progress in extracting
  well-posed class distributions even when the training segmentations
  are mixtures of the classes which we wish to identify. For example,
  in addition to large-scale labelings, Harvey and White (1999, ApJ
  515, p. 812) provide finely grained information which we use to help
  isolate areas of pure quiet Sun. Quiet Sun distributions of observed
  quantities can then be separated from distributions derived from
  areas labeled as network which also include quiet Sun. Similarly,
  these distributions can then be isolated from those mixed with active
  regions and/or sunspots. This research is funded by a NASA Supporting
  Research and Technology grant.

Title: SEGUE: A Spectroscopic Survey of 240,000 Stars with g = 14-20
Authors: Yanny, Brian; Rockosi, Constance; Newberg, Heidi Jo; Knapp,
   Gillian R.; Adelman-McCarthy, Jennifer K.; Alcorn, Bonnie; Allam,
   Sahar; Allende Prieto, Carlos; An, Deokkeun; Anderson, Kurt S. J.;
   Anderson, Scott; Bailer-Jones, Coryn A. L.; Bastian, Steve; Beers,
   Timothy C.; Bell, Eric; Belokurov, Vasily; Bizyaev, Dmitry; Blythe,
   Norm; Bochanski, John J.; Boroski, William N.; Brinchmann, Jarle;
   Brinkmann, J.; Brewington, Howard; Carey, Larry; Cudworth, Kyle
   M.; Evans, Michael; Evans, N. W.; Gates, Evalyn; Gänsicke, B. T.;
   Gillespie, Bruce; Gilmore, Gerald; Nebot Gomez-Moran, Ada; Grebel, Eva
   K.; Greenwell, Jim; Gunn, James E.; Jordan, Cathy; Jordan, Wendell;
   Harding, Paul; Harris, Hugh; Hendry, John S.; Holder, Diana; Ivans,
   Inese I.; Ivezič, Željko; Jester, Sebastian; Johnson, Jennifer
   A.; Kent, Stephen M.; Kleinman, Scot; Kniazev, Alexei; Krzesinski,
   Jurek; Kron, Richard; Kuropatkin, Nikolay; Lebedeva, Svetlana; Lee,
   Young Sun; French Leger, R.; Lépine, Sébastien; Levine, Steve; Lin,
   Huan; Long, Daniel C.; Loomis, Craig; Lupton, Robert; Malanushenko,
   Olena; Malanushenko, Viktor; Margon, Bruce; Martinez-Delgado, David;
   McGehee, Peregrine; Monet, Dave; Morrison, Heather L.; Munn, Jeffrey
   A.; Neilsen, Eric H., Jr.; Nitta, Atsuko; Norris, John E.; Oravetz,
   Dan; Owen, Russell; Padmanabhan, Nikhil; Pan, Kaike; Peterson, R. S.;
   Pier, Jeffrey R.; Platson, Jared; Re Fiorentin, Paola; Richards,
   Gordon T.; Rix, Hans-Walter; Schlegel, David J.; Schneider, Donald P.;
   Schreiber, Matthias R.; Schwope, Axel; Sibley, Valena; Simmons, Audrey;
   Snedden, Stephanie A.; Allyn Smith, J.; Stark, Larry; Stauffer, Fritz;
   Steinmetz, M.; Stoughton, C.; SubbaRao, Mark; Szalay, Alex; Szkody,
   Paula; Thakar, Aniruddha R.; Sivarani, Thirupathi; Tucker, Douglas;
   Uomoto, Alan; Vanden Berk, Dan; Vidrih, Simon; Wadadekar, Yogesh;
   Watters, Shannon; Wilhelm, Ron; Wyse, Rosemary F. G.; Yarger, Jean;
   Zucker, Dan
Bibcode: 2009AJ....137.4377Y
Altcode: 2009arXiv0902.1781T; 2009arXiv0902.1781Y
  The Sloan Extension for Galactic Understanding and Exploration (SEGUE)
  Survey obtained ≈240,000 moderate-resolution (R ~ 1800) spectra from
  3900 Å to 9000 Å of fainter Milky Way stars (14.0 &lt; g &lt; 20.3)
  of a wide variety of spectral types, both main-sequence and evolved
  objects, with the goal of studying the kinematics and populations of our
  Galaxy and its halo. The spectra are clustered in 212 regions spaced
  over three quarters of the sky. Radial velocity accuracies for stars
  are \sigma (RV) \sim 4 \:km\; s^{-1} at g &lt; 18, degrading to \sigma
  (RV) \sim 15\:km\; s^{-1} at g ~ 20. For stars with signal-to-noise
  ratio &gt;10 per resolution element, stellar atmospheric parameters
  are estimated, including metallicity, surface gravity, and effective
  temperature. SEGUE obtained 3500 deg<SUP>2</SUP> of additional
  ugriz imaging (primarily at low Galactic latitudes) providing precise
  multicolor photometry (σ(g, r, i) ~ 2%), (σ(u, z) ~ 3%) and astrometry
  (≈0farcs1) for spectroscopic target selection. The stellar spectra,
  imaging data, and derived parameter catalogs for this survey are
  publicly available as part of Sloan Digital Sky Survey Data Release 7.

Title: The application of Gaussian Mixture and Histogram-based
    Bayesian methods to NSO/Kitt Peak VT data.
Authors: Malanushenko, O.; Jones, H. P.; Turmon, M.; Pap, J.
Bibcode: 2008AGUFMSH13A1519M
Altcode:
  We applied Gaussian Mixture and Histogram-based Bayesian methods to
  recognize several solar features using Kitt Peak Vacuum Telescope
  (VT) observations from 1992-2003. We used 5D observations in the
  868.8 nm line including LoS magnetic field, continuum intensity,
  radial velocity, line depth, and EqW. We applied the analysis for
  recognition of active regions, magnetic network, and sunspots, for
  the purpose of automatic recognition of solar activity, and linking
  solar activity to irradiance changes. The success of such a feature
  recognition process strongly depends on separation and sensitivity
  of observable and derivative parameters for different features. For
  some features it works very well for two kind of data, but in some
  other cases the probability of correct recognition of a feature is low
  without the adding complementary data. We discuss the advantages and
  limitations of these statistical methods, review the importance and
  possibility of using the complementary data, and compare our results
  with other methods which derive feature areas. This methodological
  review will help to create the strategy for new SDO/HMI analysis.

Title: Feature Classification of NSO/Kitt Peak Magnetograms
Authors: Malanushenko, O.; Jones, H. P.; Pap, J. M.; Turmon, M.
Bibcode: 2008AGUSMSP31B..04M
Altcode:
  We present new segmentations of daily NASA/NSO Spectromagnetograph
  (SPM) multidimensional magnetograms obtained at the NSO/Kitt Peak
  Vacuum Telescope from 1992-2003. Full-disk images are divided into
  areas of quiet Sun, network, active regions, and sunspots using a
  three-dimensional adaptation of a statistical image classification
  method developed by Turmon, Pap, and Mukhtar (ApJ 568:396-407,
  2002). Probability distributions for each feature class are derived
  from a training set of images independently segmented using thresholds
  in magnetic flux and continuum intensity. We summarize our analysis
  procedures and compare segmentations derived from class-conditional
  probabilities computed with Gaussian mixture models and histogram
  interpolation. We also compare our segmentations with features
  identified by other methods and with solar irradiance variation.

Title: The Sixth Data Release of the Sloan Digital Sky Survey
Authors: Adelman-McCarthy, Jennifer K.; Agüeros, Marcel A.; Allam,
   Sahar S.; Allende Prieto, Carlos; Anderson, Kurt S. J.; Anderson,
   Scott F.; Annis, James; Bahcall, Neta A.; Bailer-Jones, C. A. L.;
   Baldry, Ivan K.; Barentine, J. C.; Bassett, Bruce A.; Becker, Andrew
   C.; Beers, Timothy C.; Bell, Eric F.; Berlind, Andreas A.; Bernardi,
   Mariangela; Blanton, Michael R.; Bochanski, John J.; Boroski,
   William N.; Brinchmann, Jarle; Brinkmann, J.; Brunner, Robert J.;
   Budavári, Tamás; Carliles, Samuel; Carr, Michael A.; Castander,
   Francisco J.; Cinabro, David; Cool, R. J.; Covey, Kevin R.; Csabai,
   István; Cunha, Carlos E.; Davenport, James R. A.; Dilday, Ben; Doi,
   Mamoru; Eisenstein, Daniel J.; Evans, Michael L.; Fan, Xiaohui;
   Finkbeiner, Douglas P.; Friedman, Scott D.; Frieman, Joshua A.;
   Fukugita, Masataka; Gänsicke, Boris T.; Gates, Evalyn; Gillespie,
   Bruce; Glazebrook, Karl; Gray, Jim; Grebel, Eva K.; Gunn, James
   E.; Gurbani, Vijay K.; Hall, Patrick B.; Harding, Paul; Harvanek,
   Michael; Hawley, Suzanne L.; Hayes, Jeffrey; Heckman, Timothy M.;
   Hendry, John S.; Hindsley, Robert B.; Hirata, Christopher M.; Hogan,
   Craig J.; Hogg, David W.; Hyde, Joseph B.; Ichikawa, Shin-ichi;
   Ivezić, Željko; Jester, Sebastian; Johnson, Jennifer A.; Jorgensen,
   Anders M.; Jurić, Mario; Kent, Stephen M.; Kessler, R.; Kleinman,
   S. J.; Knapp, G. R.; Kron, Richard G.; Krzesinski, Jurek; Kuropatkin,
   Nikolay; Lamb, Donald Q.; Lampeitl, Hubert; Lebedeva, Svetlana; Lee,
   Young Sun; French Leger, R.; Lépine, Sébastien; Lima, Marcos; Lin,
   Huan; Long, Daniel C.; Loomis, Craig P.; Loveday, Jon; Lupton, Robert
   H.; Malanushenko, Olena; Malanushenko, Viktor; Mandelbaum, Rachel;
   Margon, Bruce; Marriner, John P.; Martínez-Delgado, David; Matsubara,
   Takahiko; McGehee, Peregrine M.; McKay, Timothy A.; Meiksin, Avery;
   Morrison, Heather L.; Munn, Jeffrey A.; Nakajima, Reiko; Neilsen,
   Eric H., Jr.; Newberg, Heidi Jo; Nichol, Robert C.; Nicinski, Tom;
   Nieto-Santisteban, Maria; Nitta, Atsuko; Okamura, Sadanori; Owen,
   Russell; Oyaizu, Hiroaki; Padmanabhan, Nikhil; Pan, Kaike; Park,
   Changbom; Peoples, John, Jr.; Pier, Jeffrey R.; Pope, Adrian C.;
   Purger, Norbert; Raddick, M. Jordan; Re Fiorentin, Paola; Richards,
   Gordon T.; Richmond, Michael W.; Riess, Adam G.; Rix, Hans-Walter;
   Rockosi, Constance M.; Sako, Masao; Schlegel, David J.; Schneider,
   Donald P.; Schreiber, Matthias R.; Schwope, Axel D.; Seljak, Uroš;
   Sesar, Branimir; Sheldon, Erin; Shimasaku, Kazu; Sivarani, Thirupathi;
   Allyn Smith, J.; Snedden, Stephanie A.; Steinmetz, Matthias; Strauss,
   Michael A.; SubbaRao, Mark; Suto, Yasushi; Szalay, Alexander S.;
   Szapudi, István; Szkody, Paula; Tegmark, Max; Thakar, Aniruddha R.;
   Tremonti, Christy A.; Tucker, Douglas L.; Uomoto, Alan; Vanden Berk,
   Daniel E.; Vandenberg, Jan; Vidrih, S.; Vogeley, Michael S.; Voges,
   Wolfgang; Vogt, Nicole P.; Wadadekar, Yogesh; Weinberg, David H.;
   West, Andrew A.; White, Simon D. M.; Wilhite, Brian C.; Yanny, Brian;
   Yocum, D. R.; York, Donald G.; Zehavi, Idit; Zucker, Daniel B.
Bibcode: 2008ApJS..175..297A
Altcode: 2007arXiv0707.3413A
  This paper describes the Sixth Data Release of the Sloan Digital Sky
  Survey. With this data release, the imaging of the northern Galactic cap
  is now complete. The survey contains images and parameters of roughly
  287 million objects over 9583 deg<SUP>2</SUP>, including scans over
  a large range of Galactic latitudes and longitudes. The survey also
  includes 1.27 million spectra of stars, galaxies, quasars, and blank
  sky (for sky subtraction) selected over 7425 deg<SUP>2</SUP>. This
  release includes much more stellar spectroscopy than was available in
  previous data releases and also includes detailed estimates of stellar
  temperatures, gravities, and metallicities. The results of improved
  photometric calibration are now available, with uncertainties of
  roughly 1% in g, r, i, and z, and 2% in u, substantially better than
  the uncertainties in previous data releases. The spectra in this data
  release have improved wavelength and flux calibration, especially
  in the extreme blue and extreme red, leading to the qualitatively
  better determination of stellar types and radial velocities. The
  spectrophotometric fluxes are now tied to point-spread function
  magnitudes of stars rather than fiber magnitudes. This gives more robust
  results in the presence of seeing variations, but also implies a change
  in the spectrophotometric scale, which is now brighter by roughly 0.35
  mag. Systematic errors in the velocity dispersions of galaxies have
  been fixed, and the results of two independent codes for determining
  spectral classifications and redshifts are made available. Additional
  spectral outputs are made available, including calibrated spectra from
  individual 15 minute exposures and the sky spectrum subtracted from
  each exposure. We also quantify a recently recognized underestimation
  of the brightnesses of galaxies of large angular extent due to poor sky
  subtraction; the bias can exceed 0.2 mag for galaxies brighter than r =
  14 mag.

Title: A Search for Galactic Halo and Thick Disk Planetary Nebulae
in the SDSS Footprint: First Results
Authors: Snedden, Stephanie; Oravetz, D.; Simmons, A.; Baerny, J.;
   MacLeod, C.; Balick, B.; Bizyaev, D.; Brewington, H.; Malanushenko,
   O.; Malanushenko, V.; Pan, K.; Watters, S.; Anderson, K.; Lutz, J.;
   Kniazev, A.; Kwitter, K.; SDSS Collaboration
Bibcode: 2007AAS...21110003S
Altcode: 2007BAAS...39..911S
  We present early results from a search for Galactic halo and thick
  disk planetary nebulae (PNe) within the Sloan Digital Sky Survey
  Data Release 6 (SDSS DR6) imaging footprint. Known PNe of high and
  low excitation states cover a broad region in SDSS filter color-color
  diagrams. This space overlaps the areas where white dwarfs, quasars,
  A stars and emission line galaxies fall, and makes identification, from
  SDSS colors alone, difficult. We describe a search strategy that employs
  the SDSS colors, [O III] narrowband imaging and spectroscopy, and
  present the early results of the search for PN candidates with strong
  [O III] emission lines, from the first four months of observations.

Title: Application of Statistical Image Segmentation to Recognition
    of Solar Magnetic Network
Authors: Jones, H. P.; Malanushenko, O. V.; Pap, J. M.; Turmon, M. J.
Bibcode: 2007AGUFMSH13A1096J
Altcode:
  We have developed a statistical method for feature identification in NSO
  multidimensional imagery which requires a training set of independently
  determined image segmentations. The large spatial scale of our initial
  training set determined by the algorithm of Harvey and White (1999, ApJ
  515, p. 812) mixes the details of magnetic network which are contained
  in the observations with quiet Sun and other features. We have found
  it difficult to reproduce this large scale in models of conditional
  and prior probabilities and are in fact interested in marking smaller
  scale structures for comparison with variation of total and spectral
  solar irradiance. We describe in this paper the performance of our
  technique with finer scale training sets determined by observations
  from other instruments and independently for the NSO data.

Title: Supernovae 2007rg and 2007sb-2007sn
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday,
   B.; Doi, M.; Eastman, J.; Frieman, J.; Garnavich, P.; Goobar, A.;
   Hogan, C.; Holtzman, J.; Im, M.; Jha, S.; Kessler, R.; Ketzeback,
   B.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Leloudas, G.; Long,
   D.; Malanushenko, O.; Marriner, J.; McMillan, R.; Miknaitis, G.;
   Morokuma, T.; Mosher, J.; Nichol, R.; Oravetz, D.; Pan, K.; Ostman,
   L.; Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.;
   Schneider, D.; Simmons, A.; Smith, M.; Snedden, S.; Sollerman, J.;
   Stritzinger, M.; Takanashi, N.; Tokita, K.; Taylor, M. F.; van der
   Heyden, K.; Watters, S.; Yasuda, N.; Wheeler, C.; Zheng, C.; Bender,
   R.; Hopp, U.; Kollatschny, W.; Assef, R.; Atlee, D.; Aragon-Salamanca,
   A.; Bremer, M.; Turatto, M.; Ruiz-Lapuente, P.; Castander, F.; Romer,
   A. K.; Collins, C.; Lucey, J.; Edge, A.; Wake, D.; Sullivan, M.
Bibcode: 2007CBET.1167....1B
Altcode: 2007CBET.1167A...1B
  Further to CBETs 611 and 1146, B. Bassett, South African Astronomical
  Observatory and University of Cape Town (UCT); A. Becker, University of
  Washington (UW); D. Bizyaev and H. Brewington, Apache Point Observatory
  (APO); C. Choi, Seoul National University (SNU); D. Cinabro, Wayne
  State University (WSU); C. D'Andrea, University of Pennsylvania
  (Penn); J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Eastman, OSU; J. Frieman, Fermilab and UC; P. Garnavich,
  University of Notre Dame; A. Goobar, Stockholm University; C. Hogan,
  UW; J. Holtzman, New Mexico State University; M. Im, SNU; S. Jha,
  Rutgers University; R. Kessler, UC; B. Ketzeback, APO; K. Konishi,
  UoT; J. Krzesinski, APO; H. Lampeitl, University of Portsmouth
  (UP); G. Leloudas, Dark Cosmology Centre; D. Long, O. Malanushenko,
  and V. Malanushenko, APO; J. Marriner, Fermilab; R. McMillan, APO;
  G. Miknaitis, Fermilab; T. Morokuma, National Astronomical Observatory
  of Japan; J. Mosher, Penn; R. Nichol, UP; D. Oravetz and K. Pan, APO;
  L. Ostman, Stockholm University; J. L. Prieto, OSU; M. Richmond,
  Rochester Institute of Technology; A. Riess, Space Telescope
  Science Institute; R. Romani, Stanford University (SU); M. Sako,
  Penn; D. Schneider, Pennsylvania State University; A. Simmons, APO;
  M. Smith, UP; S. Snedden, APO; J. Sollerman and M. Stritzinger, Dark
  Cosmology Centre; N. Takanashi and K. Tokita, UoT; M. F. Taylor, WSU;
  K. van der Heyden, UCT; S. Watters, APO; N. Yasuda, UoT; C. Wheeler,
  University of Texas; and C. Zheng, SU, on behalf of the Sloan Digital
  Sky Survey II collaboration, report the discovery of thirteen type-Ia
  supernovae on g, r, and i images taken with the SDSS 2.5-m telescope
  at APO by the SDSS observing team. R. Romani, C. Zheng, M. Sako,
  C. Wheeler, D. Schneider, and R. Bender, together with and U. Hopp
  (University of Munich) and W. Kollatschny (University of Goettingen),
  report confirming spectroscopy that was obtained at the Hobby-Eberly
  Telescope on on Nov. 5 and 9 UT for 2007sc and 2007sk, and on Nov. 17
  for 2007sb. J. L. Prieto and D. DePoy report confirming spectroscopy
  for 2007sh and 2007si that was obtained by R. Assef and D. Atlee
  (OSU) on the Hiltner 2.4-m telescope at MDM Observatory on Nov. 23
  and 25. A. Aragon-Salamanca (University of Nottingham), M. Bremer
  (University of Bristol), M. Turatto (University of Padova), A. Goobar,
  R. Nichol, J. Sollerman, P. Ruiz-Lapuente (University of Barcelona),
  F. Castander (ICE/CSIC, Barcelona), A. K. Romer (University of
  Sussex), C. Collins (Liverpool John Moores University), and J. Lucey
  and A. Edge (University of Durham) report confirming spectroscopy of
  2007sl and 2007sm that was obtained by D. Wake (Durham) on Dec. 3 at
  the William Herschel 4.2-m telescope, and confirming spectroscopy for
  2007sd, 2007se, 2007sf, 2007sg, 2007sj, and 2007sn that was obtained
  by M. Smith and A. K. Romer on Dec. 7, 8, and 9 at the European
  Southern Observatory's New Technology Telescope. The discovery
  magnitudes tabulated below are all g magnitudes; spectroscopic
  redshifts are given in the column labelled z. Peak dates (all 2007)
  are approximate estimates from fits to the early light curves, with a
  typical uncertainty of plus-or-minus two days. SN Discov. R.A. (2000.0)
  Decl. Mag. z Estimated Type Date UT Peak Date 2007sb Oct. 11 0 41
  23.75 + 0 24 43.0 22.0 0.21 Oct. 20 Ia 2007sc Nov. 11 2 15 11.87 +
  0 32 09.3 22.1 0.27 Nov. 20 Ia 2007sd Nov. 11 3 32 00.58 - 0 39 42.7
  21.0 0.09 Nov. 21 IIP 2007se Nov. 12 22 12 37.10 + 0 47 48.2 22.3
  0.18 Nov. 27 Ia 2007sf Nov. 12 22 48 59.11 + 1 12 21.9 22.3 0.10
  Nov. 29 Ia 2007sg Nov. 12 23 19 26.09 - 0 54 05.9 22.7 0.19 Nov. 28
  Ia 2007sh Nov. 12 0 29 24.67 + 0 49 53.4 21.2 0.15 Nov. 26 Ia 2007si
  Nov. 12 1 59 51.14 + 1 12 59.3 20.8 0.13 Nov. 22 Ia 2007sj Nov. 17 0 10
  39.63 - 0 03 10.2 21.2 0.04 Nov. 29 Ib/c 2007sk Nov. 17 1 27 05.25 +
  1 12 54.5 21.9 0.23 Nov. 27 II 2007sl Nov. 17 21 13 42.82 - 0 50 16.0
  21.3 0.10 Dec. 5 Ia 2007sm Nov. 27 21 22 50.57 + 0 25 17.9 20.4 0.06
  Dec. 14 Ia 2007sn Nov. 27 22 14 04.42 - 0 12 47.5 21.3 0.14 Dec. 11 Ia
  Corrigendum. Re-analysis of the spectrum of 2007rg (cf. CBET 1146) by
  M. Sullivan (University of Oxford) indicates that its redshift is 0.27.

Title: Supernovae 2007qz and 2007rc-2007rs
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday,
   B.; Doi, M.; Eastman, J.; Frieman, J.; Garnavich, P.; Goobar, A.;
   Hogan, C.; Holtzman, J.; Im, M.; Jha, S.; Kessler, R.; Ketzeback, B.;
   Konishi, K.; Krzesinski, J.; Lampeitl, H.; Leloudas, G.; Long, D.;
   Malanushenko, O.; Marriner, J.; McMillan, R.; Miknaitis, G.; Morokuma,
   T.; Mosher, J.; Nichol, R.; Oravetz, D.; Pan, K.; Ostman, L.; Prieto,
   J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.;
   Simmons, A.; Smith, M.; Snedden, S.; Sollerman, J.; Stritzinger, M.;
   Takanashi, N.; Tokita, K.; Taylor, M. F.; van der Heyden, K.; Watters,
   S.; Yasuda, N.; Wheeler, C.; Zheng, C.; Aragon-Salamanca, A.; Bremer,
   M.; Turatto, M.; Ruiz-Lapuente, P.; Castander, F.; Romer, A. K.;
   Collins, C.; Lucey, J.; Edge, A.; Bender, R.; Hopp, U.; Kollatschny, W.
Bibcode: 2007CBET.1146....1B
Altcode: 2007CBET.1146A...1B
  Further to CBETs 611 and 1139, B. Bassett, South African Astronomical
  Observatory and University of Cape Town (UCT); A. Becker, University of
  Washington (UW); D. Bizyaev and H. Brewington, Apache Point Observatory
  (APO); C. Choi, Seoul National University (SNU); D. Cinabro, Wayne
  State University (WSU); C. D'Andrea, University of Pennsylvania
  (Penn); J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Eastman, OSU; J. Frieman, Fermilab and UC; P. Garnavich,
  University of Notre Dame; A. Goobar, Stockholm University; C. Hogan,
  UW; J. Holtzman, New Mexico State University; M. Im, SNU; S. Jha,
  Rutgers University; R. Kessler, UC; B. Ketzeback, APO; K. Konishi,
  UoT; J. Krzesinski, APO; H. Lampeitl, University of Portsmouth (UP);
  G. Leloudas, Dark Cosmology Centre, University of Copenhagen; D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner, Fermilab;
  R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, National
  Astronomical Observatory of Japan; J. Mosher, Penn; R. Nichol, UP;
  D. Oravetz, K. Pan, APO; L. Ostman, Stockholm University; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess,
  Space Telescope Science Institute; R. Romani, Stanford University
  (SU); M. Sako, Penn; D. Schneider, Pennsylvania State University;
  A. Simmons, APO; M. Smith, UP; S. Snedden, APO; J. Sollerman and
  M. Stritzinger, Dark Cosmology Centre; N. Takanashi and K. Tokita,
  UoT; M. F. Taylor, WSU; K. van der Heyden, UCT; S. Watters, APO;
  N. Yasuda, UoT; C. Wheeler, University of Texas, and C. Zheng,
  SU, on behalf of the Sloan Digital Sky Survey II collaboration,
  report the discovery of seventeen supernovae on g, r, and i images
  taken with the SDSS 2.5-m telescope at APO by the SDSS observing
  team. A. Aragon- Salamanca (University of Nottingham), M. Bremer
  (University of Bristol), M. Turatto (University of Padova), A. Goobar,
  R. Nichol, J. Sollerman, P. Ruiz-Lapuente (University of Barcelona),
  F. Castander (ICE/CSIC, Barcelona), A. K. Romer (University of Sussex),
  C. Collins (Liverpool John Moores University), and J. Lucey and A. Edge
  (University of Durham) report their confirming spectroscopy that
  obtained at the European Southern Observatory's 3.6-m New Technology
  Telescope on Nov. 15 and 16 UT for 2007rd, 2007re, 2007rf, 2007rg,
  2007ri, 2007rj, 2007rl, 2007rn, 2007rp, 2007rq, 2007rr, and 2007rs
  by M. Smith and H. Lampeitl. M. Stritzinger and J. Sollerman report
  their confirming spectroscopy for 2007rc, 2007rh, and 2007ro that
  was obtained by G. Leloudas and J. Sollerman at the Nordic Optical
  Telescope on Nov. 15. R. Romani, C. Zheng, M. Sako, C. Wheeler,
  D. Schneider, and R. Bender, together with U. Hopp (University of
  Munich) and W. Kollatschny (University of Goettingen) report their
  confirming spectroscopy that was obtained at the Hobby Eberly Telescope
  on Nov. 13 for 2007rk and 2007rm. The discovery magnitudes tabulated
  below are all g magnitudes; spectroscopic redshifts are given in the
  column labelled z. Peak dates (all 2007) are approximate estimates
  from fits to the early light curves, with a typical uncertainty of
  plus-or-minus two days. Types marked with a question mark (?) imply
  that the type identification based on the spectrum is uncertain. SN
  Discov. R.A. (2000.0) Decl. Mag. z Estimated Type Date UT Peak Date
  2007rc Oct. 21 1 50 20.20 - 0 24 13.7 20.0 0.13 Oct. 27 Ia 2007rd
  Oct. 30 20 47 01.09 - 0 05 57.6 21.4 0.24 Nov. 1 Ia? 2007re Oct. 30 21
  17 34.92 - 0 31 26.3 23.0 0.20 Nov. 11 Ia 2007rf Oct. 30 21 55 31.07 +
  0 48 54.2 21.5 0.29 Nov. 4 Ia 2007rg Oct. 31 20 51 20.27 + 1 01 08.0
  22.3 0.45 Nov. 7 Ia? 2007rh Oct. 31 21 41 03.77 + 0 08 33.2 21.5 0.22
  Nov. 10 Ia? 2007ri Nov. 2 1 06 52.35 + 1 09 14.6 22.8 0.19 Nov. 16 Ia
  2007rj Nov. 2 1 53 58.86 - 0 05 33.6 22.5 0.09 Nov. 10 Ia 2007rk Nov. 2
  3 42 17.43 + 1 03 47.3 22.2 0.20 Nov. 4 Ia 2007rl Nov. 4 2 21 33.07 -
  0 22 29.7 22.5 0.33 Nov. 17 Ia 2007rm Nov. 4 2 21 45.09 + 0 51 52.1
  22.7 0.30 Nov. 18 Ia 2007rn Nov. 4 23 58 01.40 - 0 44 15.2 22.8 0.28
  Nov. 18 Ia 2007ro Nov. 5 1 44 28.97 + 0 13 47.2 21.5 0.17 Nov. 19 Ia
  2007rp Nov. 5 22 13 43.58 + 0 23 46.7 22.3 0.15 Nov. 17 Ia 2007rq
  Nov. 7 0 53 32.11 + 0 54 01.0 22.4 0.27 Nov. 17 Ia 2007rr Nov. 7 1
  01 47.80 - 0 41 37.0 22.2 0.19 Nov. 19 Ia 2007rs Nov. 11 0 46 27.40 -
  1 03 44.1 22.5 0.12 Nov. 19 Ia On CBET 1139, it should have been noted
  that the spectroscopic information for 2007qz was also contributed by
  Aragon-Salamanca et al.

Title: Supernova 2007qd
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday,
   B.; Doi, M.; Eastman, J.; Frieman, J.; Garnavich, P.; Goobar, A.;
   Hogan, C.; Holtzman, J.; Im, M.; Jha, S.; Kessler, R.; Ketzeback, B.;
   Konishi, K.; Krzesinski, J.; Lampeitl, H.; Leloudas, G.; Long, D.;
   Malanushenko, O.; Marriner, J.; McMillan, R.; Miknaitis, G.; Morokuma,
   T.; Mosher, J.; Nichol, R.; Oravetz, D.; Pan, K.; Ostman, L.; Prieto,
   J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.;
   Simmons, A.; Smith, M.; Snedden, S.; Sollerman, J.; Stritzinger, M.;
   Takanashi, N.; Tokita, K.; Taylor, M. F.; van der Heyden, K.; Watters,
   S.; Yasuda, N.; Wheeler, C.; Zheng, C.
Bibcode: 2007CBET.1137....1B
Altcode: 2007CBET.1137A...1B
  B. Bassett, South African Astronomical Observatory and University of
  Cape Town (UCT); A. Becker, University of Washington (UW); D. Bizyaev
  and H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul
  National University (SNU); D. Cinabro, Wayne State University (WSU);
  C. D'Andrea, University of Pennsylvania (Penn); J. Dembicky, APO;
  D. L. DePoy, Ohio State University (OSU); B. Dilday, University of
  Chicago (UC); M. Doi, University of Tokyo (UoT); J. Eastman, OSU;
  J. Frieman, Fermilab and UC; P. Garnavich, University of Notre Dame;
  A. Goobar, Stockholm University; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Rutgers University; R. Kessler,
  UC; B. Ketzeback, APO; K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl,
  University of Portsmouth (UP); G. Leloudas, Dark Cosmology Centre,
  University of Copenhagen; D. Long, O. Malanushenko, and V. Malanushenko,
  APO; J. Marriner, Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab;
  T. Morokuma, National Astronomical Observatory of Japan; J. Mosher,
  Penn; R. Nichol, UP; D. Oravetz and K. Pan, APO; L. Ostman, Stockholm
  University; J. L. Prieto, OSU; M. Richmond, Rochester Institute of
  Technology; A. Riess, Space Telescope Science Institute; R. Romani,
  Stanford University (SU); M. Sako, Penn; D. Schneider, Pennsylvania
  State University; A. Simmons, APO; M. Smith, UP; S. Snedden, APO;
  J. Sollerman and M. Stritzinger, Dark Cosmology Centre; N. Takanashi and
  K. Tokita, UoT; M. F. Taylor, WSU; K. van der Heyden, UCT; S. Watters,
  APO; N. Yasuda, UoT; C. Wheeler, University of Texas; and C. Zheng,
  SU, on behalf of the Sloan Digital Sky Survey II collaboration, report
  the discovery of a peculiar, sub-luminous, type-Ia supernova on g,
  r, and i images taken with the SDSS 2.5-m telescope at APO by the
  SDSS observing team on multiple nights. The object was first detected
  with r-band magnitude 20.8 on Oct. 31 UT and reached maximum light at
  comparable magnitude around Nov. 2. SN 2007qd is located at R.A. =
  2h09m33s.56, Decl. = -1o00'02".2 (equinox 2000.0), which is near
  the visible end of a spiral arm of a host galaxy centered at R.A. =
  2h09m32s.74, Decl.= -0o59'59".6 (redshift z = 0.04313 from the SDSS-I
  galaxy redshift survey).

Title: Supernovae 2007pn-2007qb
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday,
   B.; Doi, M.; Eastman, J.; Frieman, J.; Garnavich, P.; Goobar, A.;
   Hogan, C.; Holtzman, J.; Im, M.; Jha, S.; Kessler, R.; Ketzeback, B.;
   Konishi, K.; Krzesinski, J.; Lampeitl, H.; Leloudas, G.; Long, D.;
   Malanushenko, O.; Marriner, J.; McMillan, R.; Miknaitis, G.; Morokuma,
   T.; Mosher, J.; Nichol, R.; Oravetz, D.; Pan, K.; Ostman, L.; Prieto,
   J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.;
   Simmons, A.; Smith, M.; Snedden, S.; Sollerman, J.; Stritzinger, M.;
   Takanashi, N.; Tokita, K.; Taylor, M. F.; van der Heyden, K.; Watters,
   S.; Yasuda, N.; Wheeler, C.; Zheng, C.; McGinnis, D.; Bender, R.;
   Hopp, U.; Kollatschny, W.; Watson, L.
Bibcode: 2007CBET.1135....1B
Altcode: 2007CBET.1135A...1B
  Further to CBETs 611 and 1128, B. Bassett, South African Astronomical
  Observatory and University of Cape Town (UCT); A. Becker, University of
  Washington (UW); D. Bizyaev and H. Brewington, Apache Point Observatory
  (APO); C. Choi, Seoul National University (SNU); D. Cinabro, Wayne
  State University (WSU); C. D'Andrea, University of Pennsylvania
  (Penn); J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Eastman, OSU; J. Frieman, Fermilab and UC; P. Garnavich,
  University of Notre Dame; A. Goobar, Stockholm University; C. Hogan,
  UW; J. Holtzman, New Mexico State University; M. Im, SNU; S. Jha,
  Rutgers University; R. Kessler, UC; B. Ketzeback, APO; K. Konishi,
  UoT; J. Krzesinski, APO; H. Lampeitl, University of Portsmouth
  (UP); G. Leloudas, Dark Cosmology Centre (DARK), University of
  Copenhagen; D. Long, O. Malanushenko, and V. Malanushenko, APO;
  J. Marriner, Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab;
  T. Morokuma, National Astronomical Observatory of Japan; J. Mosher,
  Penn; R. Nichol, UP; D. Oravetz and K. Pan, APO; L. Ostman, Stockholm
  University; J. L. Prieto, OSU; M. Richmond, Rochester Institute of
  Technology; A. Riess, Space Telescope Science Institute; R. Romani,
  Stanford University (SU); M. Sako, Penn; D. Schneider, Pennsylvania
  State University; A. Simmons, APO; M. Smith, UP; S. Snedden, APO;
  J. Sollerman and M. Stritzinger, DARK; N. Takanashi and K. Tokita,
  UoT; M. F. Taylor, WSU; K. van der Heyden, UCT; S. Watters, APO;
  N. Yasuda, UoT; C. Wheeler, University of Texas; and C. Zheng,
  SU, on behalf of the Sloan Digital Sky Survey II collaboration,
  report the discovery of fifteen supernovae on g, r, and i images
  taken with the SDSS 2.5-m telescope at APO by the SDSS observing
  team. J. Marriner, D. McGinnis (Fermilab), G. Miknaitis, A. Becker,
  J. Frieman, J. Holtzman, and A. Riess report confirming spectroscopy
  of 2007pt, 2007pu, 2007qa, and 2007qb that was obtained at the ARC
  3.5-m telescope on Nov. 9 and 10 UT. R. Romani, C. Zheng, M. Sako,
  C. Wheeler, D. Schneider, and R. Bender, together with U. Hopp
  (University of Munich) and W. Kollatschny (University of Goettingen),
  report confirming spectroscopy that was obtained at the Hobby-Eberly
  Telescope on Nov. 8, 9, and 10 for 2007pn, 2007po, 2007pp, 2007pq,
  2007pr, 2007ps, 2007pv, 2007pw, and 2007py. L. Watson (OSU) and
  J. Prieto report confirming spectroscopy of 2007px and 2007pz that
  was obtained at the Hiltner 2.4-m telescope at MDM Observatory on the
  night of Nov. 9. The discovery magnitudes tabulated below are all g
  magnitudes; spectroscopic redshifts are given in the column labelled
  z. Peak dates (all 2007) are approximate estimates either from fits to
  the early light curves or from the spectra, with a typical uncertainty
  of plus-or-minus several days; in cases where such estimates are either
  uncertain or very discrepant, they are not reported. Types marked with
  a question mark (?) imply that the type identification based on the
  spectrum is uncertain. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated
  Type Date UT Peak Date 2007pn Oct. 12 2 16 33.90 - 0 43 20.5 22.5 0.31
  Oct. 20 Ia? 2007po Oct. 13 3 35 32.23 + 0 42 12.1 22.1 0.29 Oct. 17
  Ia 2007pp Oct. 15 3 11 01.16 + 0 21 24.3 22.2 0.26 Oct. 20 Ia 2007pq
  Oct. 15 22 37 13.94 + 0 44 11.0 22.1 0.19 Oct. 30 Ia 2007pr Oct. 20 23
  06 13.03 + 0 19 44.3 22.9 0.33 Oct. 27 Ia 2007ps Oct. 21 2 19 13.53 -
  0 23 05.4 21.8 0.25 Oct. 28 Ia 2007pt Oct. 29 2 07 38.51 - 0 19 26.4
  20.5 0.18 Oct. 31 Ia 2007pu Oct. 29 22 45 58.15 - 0 38 55.4 21.6 0.09
  Nov. 16 Ia 2007pv Oct. 30 21 59 45.15 + 1 07 37.0 21.5 0.26 Nov. 6 Ia
  2007pw Oct. 30 23 37 34.65 + 0 14 53.2 21.6 0.25 Nov. 2 Ia 2007px Nov. 2
  0 22 44.01 - 0 28 44.4 23.1 0.11 Nov. 14 Ia 2007py Nov. 4 3 29 31.60 +
  0 30 56.0 22.4 0.21 Nov. 11 Ia 2007pz Nov. 4 3 30 25.18 + 1 00 33.9
  20.9 0.13 Nov. 15 Ia 2007qa Nov. 5 1 52 33.92 + 1 14 38.7 22.5 0.11
  Nov. 15 Ia 2007qb Nov. 8 0 59 18.73 - 0 56 49.4 20.2 0.08 Nov. 19 II

Title: Supernovae 2007oe-2007om
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday,
   B.; Doi, M.; Eastman, J.; Frieman, J.; Garnavich, P.; Goobar, A.;
   Hogan, C.; Holtzman, J.; Im, M.; Jha, S.; Kessler, R.; Ketzeback, B.;
   Konishi, K.; Krzesinski, J.; Lampeitl, H.; Leloudas, G.; Long, D.;
   Malanushenko, O.; Marriner, J.; McMillan, R.; Miknaitis, G.; Morokuma,
   T.; Mosher, J.; Nichol, R.; Oravetz, D.; Pan, K.; Ostman, L.; Prieto,
   J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.;
   Simmons, A.; Smith, M.; Snedden, S.; Sollerman, J.; Stritzinger, M.;
   Takanashi, N.; Tokita, K.; Taylor, M. F.; van der Heyden, K.; Watters,
   S.; Yasuda, N.; Wheeler, C.; Zheng, C.; McGinnis, D.; Bender, R.;
   Kollatschny, W.; Bird, J.
Bibcode: 2007CBET.1117....1B
Altcode: 2007CBET.1117A...1B
  Further to CBETs 611 and 1109, B. Bassett, South African Astronomical
  Observatory and University of Cape Town (UCT); A. Becker, University of
  Washington (UW); D. Bizyaev and H. Brewington, Apache Point Observatory
  (APO); C. Choi, Seoul National University (SNU); D. Cinabro, Wayne
  State University (WSU); C. D'Andrea, University of Pennsylvania
  (Penn); J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Eastman, OSU; J. Frieman, Fermilab and UC; P. Garnavich,
  University of Notre Dame; A. Goobar, Stockholm University; C. Hogan,
  UW; J. Holtzman, New Mexico State University; M. Im, SNU; S. Jha,
  Rutgers University; R. Kessler, UC; B. Ketzeback, APO; K. Konishi,
  UoT; J. Krzesinski, APO; H. Lampeitl, University of Portsmouth (UP);
  G. Leloudas, Dark Cosmology Centre (DCC), University of Copenhagen;
  D. Long, O. Malanushenko, and V. Malanushenko, APO; J. Marriner,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma,
  National Astronomical Observatory of Japan; J. Mosher, Penn;
  R. Nichol, UP; D. Oravetz and K. Pan, APO; L. Ostman, Stockholm
  University; J. L. Prieto, OSU; M. Richmond, Rochester Institute of
  Technology; A. Riess, Space Telescope Science Institute; R. Romani,
  Stanford University (SU); M. Sako, Penn; D. Schneider, Pennsylvania
  State University; A. Simmons, APO; M. Smith, UP; S. Snedden, APO;
  J. Sollerman and M. Stritzinger, DCC; N. Takanashi and K. Tokita, UoT;
  M. F. Taylor, WSU; K. van der Heyden, UCT; S. Watters, APO; N. Yasuda,
  UoT; C. Wheeler, University of Texas; and C. Zheng, SU, on behalf of the
  Sloan Digital Sky Survey II collaboration, report the discovery of nine
  supernovae on g, r, and i images taken with the SDSS 2.5-m telescope at
  APO by the SDSS observing team. J. Marriner, D. McGinnis (Fermilab),
  G. Miknaitis, A. Becker, J. Frieman, J. Holtzman, and A. Riess report
  confirming spectroscopy of 2007ol and 2007om, obtained with the ARC
  3.5-m telescope on Nov. 2 UT. M. Sako, C. D'Andrea, and N. Yasuda report
  confirming spectroscopy of 2007oe and 2007og, obtained on the Subaru
  8-m telescope on Oct. 17. R. Romani, C. Zheng, M. Sako, C. Wheeler,
  D. Schneider, and R. Bender, together with University of Hopp
  (University of Munich) and W. Kollatschny (University of Goettingen),
  report confirming spectroscopy with the Hobby-Eberly Telescope on
  Oct. 30 and 31 for 2007of, 2007oh, and 2007oi. J. Eastman (OSU),
  J. Bird (OSU), and J. Prieto report confirming spectroscopy of 2007oj
  and 2007ok, obtained with the Hiltner 2.4-m telescope on the nights
  of Oct. 27 and 28. The discovery magnitudes tabulated below are all g
  magnitudes; spectroscopic redshifts are given in the column labelled
  z. Peak dates (all 2007) are approximate estimates either from fits to
  the early light curves or from the spectra, with a typical uncertainty
  of plus-or-minus several days; in cases where such estimates are either
  uncertain or very discrepant, they are not reported. Types marked with
  a question mark (?) imply that the type identification based on the
  spectrum is uncertain. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated
  Type Date UT Peak Date 2007oe Sep. 22 0 24 10.34 + 0 46 30.2 21.6 --
  Oct. 13 IIn 2007of Oct. 6 21 04 56.27 + 0 03 39.6 22.8 0.40 Oct. 9
  Ia? 2007og Oct. 8 2 48 20.54 - 0 58 10.7 21.4 -- Oct. 13 IIP 2007oh
  Oct. 10 20 52 36.92 - 0 27 14.3 22.9 0.42 Oct. 12 Ia 2007oi Oct. 13 0
  21 17.87 + 1 04 28.3 23.1 0.30 Oct. 21 Ia? 2007oj Oct. 15 23 51 38.01 +
  0 16 47.4 21.6 0.12 Oct. 25 Ia 2007ok Oct. 17 2 28 24.27 + 0 11 04.8
  21.3 0.17 Oct. 31 Ia 2007ol Oct. 29 1 37 23.70 - 0 18 43.2 19.4 0.06
  Nov. 8 Ia 2007om Oct. 30 23 54 20.69 - 0 55 03.4 19.7 0.11 Nov. 9 Ia

Title: Supernovae 2007oq-2007pj
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday,
   B.; Doi, M.; Eastman, J.; Frieman, J.; Garnavich, P.; Goobar, A.;
   Hogan, C.; Holtzman, J.; Im, M.; Jha, S.; Kessler, R.; Ketzeback, B.;
   Konishi, K.; Krzesinski, J.; Lampeitl, H.; Leloudas, G.; Long, D.;
   Malanushenko, O.; Marriner, J.; McMillan, R.; Miknaitis, G.; Morokuma,
   T.; Mosher, J.; Nichol, R.; Oravetz, D.; Pan, K.; Ostman, L.; Prieto,
   J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.;
   Simmons, A.; Smith, M.; Snedden, S.; Sollerman, J.; Stritzinger, M.;
   Takanashi, N.; Tokita, K.; Taylor, M. F.; van der Heyden, K.; Watters,
   S.; Yasuda, N.; Wheeler, C.; Zheng, C.; McGinnis, D.; Bender, R.; Hopp,
   U.; Kollatschny, W.; Molla, M.; Castander, F.; Miquel, R.; Galbany, L.
Bibcode: 2007CBET.1128....1B
Altcode: 2007CBET.1128A...1B
  Further to CBETs 611 and 1117, B. Bassett, South African Astronomical
  Observatory and University of Cape Town (UCT); A. Becker, University of
  Washington (UW); D. Bizyaev and H. Brewington, Apache Point Observatory
  (APO); C. Choi, Seoul National University (SNU); D. Cinabro, Wayne
  State University (WSU); C. D'Andrea, University of Pennsylvania
  (Penn); J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Eastman, OSU; J. Frieman, Fermilab and UC; P. Garnavich,
  University of Notre Dame; A. Goobar, Stockholm University; C. Hogan,
  UW; J. Holtzman, New Mexico State University; M. Im, SNU; S. Jha,
  Rutgers University; R. Kessler, UC; B. Ketzeback, APO; K. Konishi,
  UoT; J. Krzesinski, APO; H. Lampeitl, University of Portsmouth
  (UP); G. Leloudas, Dark Cosmology Centre (DARK), University of
  Copenhagen; D. Long, O. Malanushenko, and V. Malanushenko, APO;
  J. Marriner, Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab;
  T. Morokuma, National Astronomical Observatory of Japan; J. Mosher,
  Penn; R. Nichol, UP; D. Oravetz and K. Pan, APO; L. Ostman, Stockholm
  University; J. L. Prieto, OSU; M. Richmond, Rochester Institute of
  Technology; A. Riess, Space Telescope Science Institute; R. Romani,
  Stanford University (SU); M. Sako, Penn; D. Schneider, Pennsylvania
  State University; A. Simmons, APO; M. Smith, UP; S. Snedden, APO;
  J. Sollerman and M. Stritzinger, DARK; N. Takanashi and K. Tokita, UoT;
  M. F. Taylor, WSU; K. van der Heyden, UCT; S. Watters, APO; N. Yasuda,
  UoT; C. Wheeler, University of Texas; and C. Zheng, SU, on behalf of
  the Sloan Digital Sky Survey II collaboration, report the discovery
  of twenty supernovae on g, r, and i images taken with the SDSS 2.5-m
  telescope at APO by the SDSS observing team. J. Marriner, D. McGinnis
  (Fermilab), G. Miknaitis, A. Becker, J. Frieman, J. Holtzman, and
  A. Riess report confirming spectroscopy of 2007or, 2007ou, and 2007pg
  that was obtained with the ARC 3.5-m telescope on Nov. 4 UT. R. Romani,
  C. Zheng, M. Sako, C. Wheeler, D. Schneider, and R. Bender,
  together with U. Hopp (University of Munich) and W. Kollatschny
  (University of Goettingen), report confirming spectroscopy that was
  obtained with the Hobby-Eberly Telescope on Nov. 4 and 5 for 2007oq,
  2007os, 2007ov, 2007ow, 2007ox, 2007oy, 2007oz, 2007pe, 2007pi, and
  2007pj. A. Goobar, R. Nichol, M. Molla (Centro de Investigaciones
  Energeticas, Medioambientales y Tecnologicas, Madrid), F. Castander
  (Institut de Ciencies de l'Espai, Barcelona), and R. Miquel (Institut
  de Fisica d'Altes Energies = IFAE, Barcelona), report confirming
  spectroscopy that was taken by Miquel, Molla, and L. Galbany (IFAE)
  at the 3.58-m Telescopio Nazionale Galileo on La Palma on the nights
  of Nov. 4 and 5 for 2007ot, 2007pa, 2007pb, 2007pc, 2007pd, 2007pf, and
  2007ph. The discovery magnitudes tabulated below are all g magnitudes;
  spectroscopic redshifts are given in the column labelled z. Peak dates
  (all 2007) are approximate estimates either from fits to the early light
  curves or from the spectra, with a typical uncertainty of plus-or-minus
  several days; in cases where such estimates are either uncertain or
  very discrepant, they are not reported. Types marked with a question
  mark (?) imply that the type identification based on the spectrum is
  uncertain. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated Type Date
  UT Peak Date 2007oq Oct. 6 21 42 30.75 + 0 59 04.6 22.0 0.34 Oct. 10
  Ia? 2007or Oct. 9 1 42 38.33 + 1 01 49.5 21.9 0.17 Oct. 21 Ia 2007os
  Oct. 11 1 57 38.65 - 0 31 19.7 22.6 0.35 Oct. 11 Ia? 2007ot Oct. 12 0
  35 36.76 - 0 13 57.7 23.0 0.20 Oct. 27 Ia 2007ou Oct. 12 2 23 42.69 -
  0 49 33.6 22.5 0.11 Oct. 28 Ia 2007ov Oct. 12 2 41 08.76 + 0 08 40.0
  22.3 0.32 Oct. 19 Ia 2007ow Oct. 12 21 34 02.09 - 0 44 25.9 22.2 0.21
  Oct. 18 Ia? 2007ox Oct. 13 22 46 58.08 - 0 04 18.5 21.7 0.21 Oct. 22
  Ia? 2007oy Oct. 15 23 17 55.44 + 1 13 22.2 22.7 0.38 Oct. 22 Ia 2007oz
  Oct. 15 23 57 16.57 + 0 14 57.7 23.0 0.30 Oct. 20 Ia 2007pa Oct. 19 21
  01 34.45 - 0 16 06.6 21.5 0.16 Nov. 3 Ia 2007pb Oct. 19 23 48 25.00 -
  1 11 06.0 22.0 0.24 Oct. 30 Ia 2007pc Oct. 20 21 15 49.46 + 0 39 04.7
  21.4 0.15 Nov. 1 Ia 2007pd Oct. 20 23 11 54.07 - 0 34 41.1 22.1 0.15
  Nov. 3 Ia 2007pe Oct. 21 2 21 04.01 + 0 29 47.1 21.8 0.30 Oct. 22 Ia
  2007pf Oct. 29 22 11 43.32 + 0 34 44.6 20.2 0.12 Nov. 11 Ia 2007pg
  Oct. 29 23 27 49.61 + 0 27 26.9 19.6 0.12 Oct. 29 II? 2007ph Oct. 30 20
  51 13.40 - 0 57 20.9 21.5 0.14 Nov. 8 Ia 2007pi Oct. 30 22 46 49.33 +
  0 45 22.7 22.2 0.29 Nov. 6 Ia 2007pj Oct. 31 23 49 10.70 + 0 47 52.4
  22.3 0.35 Nov. 5 Ia

Title: Supernovae 2007qf-2007ra
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday,
   B.; Doi, M.; Eastman, J.; Frieman, J.; Garnavich, P.; Goobar, A.;
   Hogan, C.; Holtzman, J.; Im, M.; Jha, S.; Kessler, R.; Ketzeback, B.;
   Konishi, K.; Krzesinski, J.; Lampeitl, H.; Leloudas, G.; Long, D.;
   Malanushenko, O.; Marriner, J.; McMillan, R.; Miknaitis, G.; Morokuma,
   T.; Mosher, J.; Nichol, R.; Oravetz, D.; Pan, K.; Ostman, L.; Prieto,
   J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.;
   Simmons, A.; Smith, M.; Snedden, S.; Sollerman, J.; Stritzinger,
   M.; Takanashi, N.; Tokita, K.; Taylor, M. F.; van der Heyden, K.;
   Watters, S.; Yasuda, N.; Wheeler, C.; Zheng, C.; Aragon-Salamanca,
   A.; Bremer, M.; Turatto, M.; Ruiz-Lapuente, P.; Castander, F.; Romer,
   A. K.; Collins, C.; Lucey, J.; Edge, A.; McGinnis, D.; Bender, R.;
   Hopp, U.; Kollatschny, W.; Watson, L.; Silverman, J. M.; Filippenko,
   A. V.; Foley, R. J.
Bibcode: 2007CBET.1139....1B
Altcode: 2007CBET.1139A...1B
  Further to CBETs 611 and 1135, B. Bassett, South African Astronomical
  Observatory and University of Cape Town (UCT); A. Becker, University of
  Washington (UW); D. Bizyaev and H. Brewington, Apache Point Observatory
  (APO); C. Choi, Seoul National University (SNU); D. Cinabro, Wayne
  State University (WSU); C. D'Andrea, University of Pennsylvania
  (Penn); J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Eastman, OSU; J. Frieman, Fermilab and UC; P. Garnavich,
  University of Notre Dame; A. Goobar, Stockholm University; C. Hogan,
  UW; J. Holtzman, New Mexico State University; M. Im, SNU; S. Jha,
  Rutgers University; R. Kessler, UC; B. Ketzeback, APO; K. Konishi,
  UoT; J. Krzesinski, APO; H. Lampeitl, University of Portsmouth
  (UP); G. Leloudas, Dark Cosmology Centre (DARK), University of
  Copenhagen; D. Long, O. Malanushenko, and V. Malanushenko, APO;
  J. Marriner, Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab;
  T. Morokuma, National Astronomical Observatory of Japan; J. Mosher,
  Penn; R. Nichol, UP; D. Oravetz and K. Pan, APO; L. Ostman, Stockholm
  University; J. L. Prieto, OSU; M. Richmond, Rochester Institute of
  Technology; A. Riess, Space Telescope Science Institute; R. Romani,
  Stanford University (SU); M. Sako, Penn; D. Schneider, Pennsylvania
  State University; A. Simmons, APO; M. Smith, UP; S. Snedden, APO;
  J. Sollerman and M. Stritzinger, DARK; N. Takanashi and K. Tokita,
  UoT; M. F. Taylor, WSU; K. van der Heyden, UCT; S. Watters, APO;
  N. Yasuda, UoT; C. Wheeler, University of Texas; and C. Zheng,
  SU, on behalf of the Sloan Digital Sky Survey II collaboration,
  report the discovery of twenty-two supernovae on g, r, and i images
  taken with the SDSS 2.5-m telescope at APO by the SDSS observing
  team. A. Aragon-Salamanca (University of Nottingham), M. Bremer
  (University of Bristol), M. Turatto (University of Padova), A. Goobar,
  R. Nichol, J. Sollerman, P. Ruiz-Lapuente (University of Barcelona),
  F. Castander (ICE/CSIC, Barcelona), A. K. Romer (University of Sussex),
  C. Collins (Liverpool John Moores University), and J. Lucey and
  A. Edge (University of Durham) report confirming spectroscopy that was
  obtained at the European Southern Observatory's 3.6-m New Technology
  Telescope on Nov. 13 and 14 UT for 2007qf, 2007qg, 2007qh, 2007qi,
  2007qj, 2007ql, 2007qo, 2007qp, 2007qs, 2007qx, and 2007qy by M. Smith
  and H. Lampeitl. J. Marriner, D. McGinnis (Fermilab), G. Miknaitis,
  A. Becker, J. Frieman, J. Holtzman, and A. Riess report confirming
  spectroscopy of 2007qm and 2007qw that was obtained at the ARC 3.5-m
  telescope on Nov. 12. R. Romani, C. Zheng, M. Sako, C. Wheeler,
  D. Schneider, and R. Bender, together with U. Hopp (University
  of Munich) and W. Kollatschny (University of Goettingen), report
  confirming spectroscopy that was obtained at the Hobby-Eberly Telescope
  on Nov. 12 and 13 for 2007qt, 2007qk, 2007qn, and 2007qq. L. Watson
  (OSU) and J. Prieto report confirming spectroscopy for 2007qr and 2007qv
  that was obtained at the Hiltner 2.4-m telescope at MDM Observatory
  on the night of Nov. 11. J. M. Silverman, A. V. Filippenko, and
  R. J. Foley (University of California, Berkeley) report confirming
  spectroscopy for 2007qu that was obtained at the Keck I telescope on
  Nov. 12. M. Stritzinger and J. Sollerman report confirming spectroscopy
  for 2007ra that was obtained by G. Leloudas and J. Sollerman at the
  Nordic Optical Telescope on Nov. 13; the host galaxy for this event
  contains an active galactic nucleus. The discovery magnitudes tabulated
  below are all g magnitudes; spectroscopic redshifts are given in the
  column labelled z. Peak dates (all 2007) are approximate estimates
  either from fits to the early light curves or from the spectra, with
  a typical uncertainty of plus-or-minus several days; in cases where
  such estimates are either uncertain or very discrepant, they are not
  reported. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated Type Date
  UT Peak Date 2007qf Oct. 21 22 15 03.00 - 0 20 28.5 22.0 0.21 Oct. 23
  Ia 2007qg Oct. 23 1 32 01.97 - 0 25 47.0 21.8 -- Nov. 4 Ia 2007qh
  Oct. 29 0 39 30.86 + 1 01 27.6 21.2 0.25 Oct. 28 Ia 2007qi Oct. 30 23
  16 28.80 - 0 05 54.6 21.4 0.30 Oct. 31 Ia 2007qj Oct. 31 20 49 40.04 +
  0 28 07.1 21.7 0.17 Nov. 16 Ia 2007qk Oct. 31 21 03 14.12 + 0 27 26.4
  22.2 0.30 Nov. 2 Ia 2007ql Oct. 31 21 29 43.66 + 0 26 40.6 21.6 0.23
  Nov. 10 Ia 2007qm Oct. 31 22 30 48.73 + 0 00 38.7 21.8 0.21 Nov. 10
  Ia 2007qn Oct. 31 23 59 09.24 + 1 09 30.0 22.2 0.32 Nov. 7 Ia 2007qo
  Nov. 1 1 43 01.60 - 0 56 43.7 22.5 0.23 Nov. 14 Ia 2007qp Nov. 2 0
  42 48.43 + 0 22 47.1 22.2 0.27 Nov. 13 Ia 2007qq Nov. 2 2 42 30.21 -
  0 58 16.1 23.0 0.24 Nov. 10 Ia 2007qr Nov. 4 2 52 29.23 - 1 08 22.3
  20.5 0.14 Nov. 12 Ia 2007qs Nov. 4 3 11 46.03 + 0 05 30.9 21.5 0.29
  Nov. 8 Ia 2007qt Nov. 4 3 29 25.41 - 0 38 46.7 22.7 0.31 Nov. 17 Ia
  2007qu Nov. 4 22 32 32.82 + 0 51 32.7 22.3 0.31 Nov. 15 Ia 2007qv
  Nov. 4 22 35 07.91 - 1 06 37.5 21.9 0.10 Nov. 7 II 2007qw Nov. 4 22
  35 29.01 + 0 28 56.2 21.2 0.15 Nov. 16 Ic 2007qx Nov. 5 0 27 41.78 +
  1 13 59.7 22.4 0.06 Nov. 15 Ib 2007qy Nov. 5 1 55 15.28 + 0 38 35.2
  22.1 0.24 Nov. 17 Ia 2007qz Nov. 5 21 00 02.77 + 0 49 39.3 22.4 0.32
  Nov. 14 Ia 2007ra Nov. 12 23 34 23.95 - 0 53 25.2 19.9 0.09 Nov. 26 Ia

Title: Supernovae 2007md and 2007mr-2007nl
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday,
   B.; Doi, M.; Eastman, J.; Frieman, J.; Garnavich, P.; Goobar, A.;
   Hogan, C.; Holtzman, J.; Im, M.; Jha, S.; Kessler, R.; Ketzeback, B.;
   Konishi, K.; Krzesinski, J.; Lampeitl, H.; Leloudas, G.; Long, D.;
   Malanushenko, O.; Marriner, J.; McMillan, R.; Miknaitis, G.; Morokuma,
   T.; Mosher, J.; Nichol, R.; Oravetz, D.; Pan, K.; Ostman, L.; Prieto,
   J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.;
   Simmons, A.; Smith, M.; Snedden, S.; Sollerman, J.; Stritzinger,
   M.; Takanashi, N.; Tokita, K.; Taylor, M. F.; van der Heyden, K.;
   Watters, S.; Yasuda, N.; Wheeler, C.; Zheng, C.; Filippenko, A. V.;
   Silverman, J. M.; Foley, R. J.; Modjaz, M.; Bremer, M.; Turatto, M.;
   Ruiz-Lapuente, P.; Castander, F.; Romer, A. K.; Collins, C.; Lucey,
   J.; Edge, A.; Bender, R.; Hopp, U.; Kollatschny, W.; McGinnis, D.
Bibcode: 2007CBET.1104....1B
Altcode: 2007CBET.1104A...1B
  Further to CBETs 611 and 1102, B. Bassett, South African Astronomical
  Observatory; A. Becker, University of Washington (UW); D. Bizyaev
  and H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul
  National University (SNU); D. Cinabro, Wayne State University (WSU);
  C. D'Andrea, University of Pennsylvania (Penn); J. Dembicky, APO;
  D. L. DePoy, Ohio State University (OSU); B. Dilday, University of
  Chicago (UC); M. Doi, University of Tokyo (UoT); J. Eastman, OSU;
  J. Frieman, Fermilab and UC; P. Garnavich, University of Notre Dame;
  A. Goobar, Stockholm University; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Rutgers University; R. Kessler,
  UC; B. Ketzeback, APO; K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl,
  University of Portsmouth (UP); G. Leloudas, Dark Cosmology Centre (DCC),
  University of Copenhagen; D. Long, O. Malanushenko, and V. Malanushenko,
  APO; J. Marriner, Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab;
  T. Morokuma, National Astronomical Observatory of Japan; J. Mosher,
  Penn; R. Nichol, UP; D. Oravetz, K. Pan, APO; L. Ostman, Stockholm
  University, J. L. Prieto, OSU; M. Richmond, Rochester Institute of
  Technology; A. Riess, Space Telescope Science Institute; R. Romani,
  Stanford University (SU); M. Sako, Penn; D. Schneider, Pennsylvania
  State University; A. Simmons, APO; M. Smith, UP; S. Snedden, APO;
  J. Sollerman and M. Stritzinger, DCC; N. Takanashi and K. Tokita,
  UoT; M. F. Taylor, WSU; K. van der Heyden, University of Cape Town;
  S. Watters, APO; N. Yasuda, UoT; C. Wheeler, University of Texas;
  and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of twenty-one supernovae on g, r,
  and i images taken with the SDSS 2.5-m telescope at APO by the SDSS
  observing team. A. V. Filippenko, J. M. Silverman, R. J. Foley, and
  M. Modjaz, University of California, Berkeley, have reported confirming
  spectroscopy of 2007my, obtained on the Keck 10-m telescope on Oct. 16
  UT. A. Aragon-Salamanca, University of Nottingham; M. Bremer, University
  of Bristol; M. Turatto, University of Padova; A. Goobar; R. Nichol;
  J. Sollerman; P. Ruiz-Lapuente, University of Barcelona; F. Castander,
  University of Barcelona; A. K. Romer, University of Sussex, C. Collins,
  Liverpool John Moores University; and J. Lucey and A. Edge, University
  of Durham, have reported confirming spectroscopy that was obtained
  at the European Southern Observatory's New Technology Telescope on
  Oct. 16 and 17 by M. Smith and G. Leloudas for 2007ms, 2007mr, 2007mz,
  2007nl, 2007nb, 2007nc, 2007mv, 2007ne, 2007nf, 2007ni, 2007nj, and
  2007nk. R. Romani, C. Zheng, M. Sako, C. Wheeler, and D. Schneider,
  together with R. Bender and U. Hopp, University of Munich; and
  W. Kollatschny, University of Goettingen, have reported confirming
  spectroscopy obtained at the Hobby-Eberly Telescope on Oct. 15 and
  17 for 2007mt, 2007mw, 2007mu, 2007nd, 2007ng, 2007nh, 2007mx, and
  2007na. The discovery magnitudes tabulated below are all g magnitudes;
  spectroscopic redshifts are given in the column labelled z. Peak dates
  (all 2007) are approximate estimates either from fits to the early light
  curves or from the spectra, with a typical uncertainty of plus-or-minus
  several days; in cases where such estimates are either uncertain or
  very discrepant, they are not reported. Types marked with question
  marks (?) imply that the type identification based on the spectrum is
  uncertain. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated Type Date
  UT Peak Date 2007mr Sep. 5 20 08 18.00 - 0 39 44.7 21.3 0.08 Sep. 1
  II 2007ms Sep. 13 20 32 18.34 - 1 00 53.1 20.7 0.04 Sep. 17 II-pec
  2007mt Sep. 19 1 45 56.59 - 0 13 03.5 23.1 0.41 Oct. 1 Ia? 2007mu
  Sep. 22 0 12 18.56 - 0 04 38.3 22.0 0.40 Sep. 21 Ia 2007mv Sep. 22 0
  35 37.37 + 0 22 12.1 22.3 0.26 Oct. 5 Ia 2007mw Oct. 3 23 03 02.76 +
  0 50 57.0 22.4 0.33 Oct. 3 Ia 2007mx Oct. 6 21 14 10.87 - 0 17 46.5
  22.7 0.41 Oct. 8 Ia 2007my Oct. 6 21 55 32.20 - 0 22 19.2 21.8 0.29
  Oct. 12 Ia 2007mz Oct. 6 22 07 51.20 - 1 04 11.8 22.2 0.23 Oct. 16
  Ia 2007na Oct. 6 22 13 32.79 + 0 52 49.8 22.8 0.47 Oct. 11 Ia 2007nb
  Oct. 6 23 25 30.06 + 0 25 23.1 22.1 0.28 Oct. 18 Ia 2007nc Oct. 8 0
  01 09.30 + 1 04 06.5 22.5 0.09 Oct. 20 Ib? 2007nd Oct. 8 0 40 18.81 -
  1 02 14.5 21.8 0.27 Oct. 7 Ia 2007ne Oct. 8 0 54 02.20 + 1 04 08.4
  22.2 0.21 Oct. 25 Ia 2007nf Oct. 8 1 03 26.47 + 0 19 53.0 22.8 0.24
  Oct. 20 Ia 2007ng Oct. 8 2 25 38.10 + 0 42 34.5 23.2 0.40 Oct. 15
  Ia 2007nh Oct. 8 2 50 27.69 - 0 33 04.2 21.8 0.27 Oct. 16 Ia 2007ni
  Oct. 9 2 05 50.39 - 0 19 54.7 21.8 0.21 Oct. 23 Ia 2007nj Oct. 11 2
  52 27.45 + 0 15 06.6 21.9 0.15 Oct. 18 Ia 2007nk Oct. 13 3 20 56.52 +
  1 03 29.3 21.5 0.22 Oct. 19 Ia 2007nl Oct. 13 23 13 44.92 - 0 04 03.5
  21.8 0.16 Oct. 11 II Also, J. Marriner and D. McGinnis (Fermilab),
  G. Miknaitis, A. Becker, J. Frieman, J. Holtzman, and A. Riess report
  that a spectrum taken with the ARC 3.5-m telescope on Oct. 16 shows
  that 2007md, originally reported on CBET 1102 as a type-Ic supernova,
  is in fact a type-II supernova.

Title: Supernovae 2007lx and 2007nr-2007oa
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday,
   B.; Doi, M.; Eastman, J.; Frieman, J.; Garnavich, P.; Goobar, A.;
   Hogan, C.; Holtzman, J.; Im, M.; Jha, S.; Kessler, R.; Ketzeback, B.;
   Konishi, K.; Krzesinski, J.; Lampeitl, H.; Leloudas, G.; Long, D.;
   Malanushenko, O.; Marriner, J.; McMillan, R.; Miknaitis, G.; Morokuma,
   T.; Mosher, J.; Nichol, R.; Oravetz, D.; Pan, K.; Ostman, L.; Prieto,
   J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.;
   Simmons, A.; Smith, M.; Snedden, S.; Sollerman, J.; Stritzinger, M.;
   Takanashi, N.; Tokita, K.; Taylor, M. F.; van der Heyden, K.; Watters,
   S.; Yasuda, N.; Wheeler, C.; Zheng, C.; McGinnis, D.; Bender, R.;
   Hopp, U.; Kollatschny, W.
Bibcode: 2007CBET.1109....1B
Altcode: 2007CBET.1109A...1B
  Further to CBETs 611 and 1104, B. Bassett, South African Astronomical
  Observatory and University of Cape Town (UCT); A. Becker, University of
  Washington (UW); D. Bizyaev and H. Brewington, Apache Point Observatory
  (APO); C. Choi, Seoul National University (SNU); D. Cinabro, Wayne
  State University (WSU); C. D'Andrea, University of Pennsylvania
  (Penn); J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Eastman, OSU; J. Frieman, Fermilab and UC; P. Garnavich,
  University of Notre Dame; A. Goobar, Stockholm University; C. Hogan,
  UW; J. Holtzman, New Mexico State University; M. Im, SNU; S. Jha,
  Rutgers University; R. Kessler, UC; B. Ketzeback, APO; K. Konishi,
  UoT; J. Krzesinski, APO; H. Lampeitl, University of Portsmouth (UP);
  G. Leloudas, Dark Cosmology Centre (DCC), University of Copenhagen;
  D. Long, O. Malanushenko, and V. Malanushenko, APO; J. Marriner,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma,
  National Astronomical Observatory of Japan; J. Mosher, Penn;
  R. Nichol, UP; D. Oravetz and K. Pan, APO; L. Ostman, Stockholm
  University; J. L. Prieto, OSU; M. Richmond, Rochester Institute of
  Technology; A. Riess, Space Telescope Science Institute; R. Romani,
  Stanford University (SU); M. Sako, Penn; D. Schneider, Pennsylvania
  State University; A. Simmons, APO; M. Smith, UP; S. Snedden, APO;
  J. Sollerman and M. Stritzinger, DCC; N. Takanashi and K. Tokita, UoT;
  M. F. Taylor, WSU; K. van der Heyden, UCT; S. Watters, APO; N. Yasuda,
  UoT; C. Wheeler, University of Texas; and C. Zheng, SU, on behalf of the
  Sloan Digital Sky Survey II collaboration, report the discovery of ten
  supernovae on g, r, and i images taken with the SDSS 2.5-m telescope at
  APO by the SDSS observing team. J. Marriner, D. McGinnis (Fermilab),
  G. Miknaitis, A. Becker, J. Frieman, J. Holtzman, and A. Riess also
  report confirming spectroscopy for 2007nt, obtained with the ARC 3.5-m
  telescope on Oct. 18 UT. M. Sako, C. D'Andrea, and N. Yasuda report
  confirming spectroscopy for 2007nr, 2007nv, 2007nw, 2007nx, 2007ny,
  and 2007oa that was obtained on the Subaru 8-m telescope on Oct. 19;
  they add that a Subaru spectrum of 2007lx obtained on the same night
  shows it to be a type-II supernova (this object was previously
  reported on CBET 1102 as a possible type-II event). R. Romani,
  C. Zheng, M. Sako, C. Wheeler, D. Schneider, and R. Bender, together
  with U. Hopp (University of Munich) and W. Kollatschny (University
  of Goettingen), report confirming spectroscopy that was obtained at
  the Hobby-Eberly Telescope on Oct. 19 and 20 for 2007ns, 2007nu, and
  2007nz. The discovery magnitudes tabulated below are all g magnitudes;
  spectroscopic redshifts are given in the column labelled z. Peak dates
  (all 2007) are approximate estimates either from fits to the early light
  curves or from the spectra, with a typical uncertainty of plus-or-minus
  several days; in cases where such estimates are either uncertain or
  very discrepant, they are not reported. Spectroscopic types marked with
  a question mark (?) imply that the type identification based on the
  spectrum is uncertain. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated
  Type Date UT Peak Date 2007nr Sep. 15 1 01 59.47 + 0 40 55.0 21.5 0.14
  Sep. 20 II-P 2007ns Sep. 22 2 37 02.97 - 0 51 59.8 22.5 0.37 Oct. 2
  Ia 2007nt Oct. 3 3 06 43.80 - 0 45 14.5 22.1 0.21 Oct. 13 Ia 2007nu
  Oct. 3 3 11 50.18 - 0 41 32.7 21.8 0.28 Oct. 12 Ia 2007nv Oct. 6 0 05
  30.34 - 1 12 16.4 21.5 0.14 Oct. 5 II-P 2007nw Oct. 6 20 47 11.37 -
  1 15 26.0 20.5 0.06 Oct. 1 II-P 2007nx Oct. 8 0 03 48.36 + 0 21 31.4
  20.6 -- Oct. 5 IIn 2007ny Oct. 8 1 40 55.52 + 0 13 07.8 21.4 0.14
  Oct. 12 II-P 2007nz Oct. 8 3 25 11.35 - 0 06 22.5 22.8 0.47 Oct. 12
  Ia? 2007oa Oct. 9 22 13 51.35 - 0 55 13.0 21.8 -- Oct. 8 Ia

Title: Supernovae 2007ju and 2007kl-2007ld
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday,
   B.; Doi, M.; Eastman, J.; Frieman, J.; Gall, C.; Garnavich, P.;
   Goobar, A.; Hogan, C.; Holtzman, J.; Im, M.; Jha, S.; Konishi, K.;
   Krzesinski, J.; Lampeitl, H.; Kessler, R.; Ketzeback, B.; Long, D.;
   Malanushenko, O.; Marriner, J.; McMillan, R.; Miknaitis, G.; Morokuma,
   T.; Mosher, J.; Nichol, R.; Oravetz, D.; Pan, K.; Ostman, L.; Prieto,
   J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.;
   Simmons, A.; Smith, M.; Snedden, S.; Sollerman, J.; Stritzinger,
   M.; Takanashi, N.; Tokita, K.; Taylor, M. F.; van der Heyden, K.;
   Watters, S.; Yasuda, N.; Wheeler, C.; Zheng, C.; Bender, R.; Hopp,
   U.; Kollatschny, W.; Assef, R.; Peeples, M.; Molla, M.; Castander,
   F.; Miquel, R.; McGinnis, D.; Challis, P.; Narayan, G.; Kirshner, R.
Bibcode: 2007CBET.1098....1B
Altcode: 2007CBET.1098A...1B
  Further to CBETs 611 and 1081, B. Bassett, South African Astronomical
  Observatory; A. Becker, University of Washington (UW); D. Bizyaev
  and H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul
  National University (SNU); D. Cinabro, Wayne State University (WSU);
  C. D'Andrea, University of Pennsylvania (Penn); J. Dembicky, APO;
  D. L. DePoy, Ohio State University (OSU); B. Dilday, University of
  Chicago (UC); M. Doi, University of Tokyo (UoT); J. Eastman, OSU;
  J. Frieman, Fermilab and UC; C. Gall, Dark Cosmology Centre (DCC),
  University of Copenhagen; P. Garnavich, University of Notre Dame;
  A. Goobar, Stockholm University; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Rutgers University; K. Konishi,
  UoT; J. Krzesinski, APO; H. Lampeitl, University of Portsmouth
  (UP); R. Kessler, UC; B. Ketzeback, D. Long, O. Malanushenko,
  and V. Malanushenko, APO; J. Marriner, Fermilab; R. McMillan, APO;
  G. Miknaitis, Fermilab; T. Morokuma, National Astronomical Observatory
  of Japan; J. Mosher, Penn; R. Nichol, UP; D. Oravetz and K. Pan, APO;
  L. Ostman, Stockholm University; J. L. Prieto, OSU; M. Richmond,
  Rochester Institute of Technology; A. Riess, Space Telescope
  Science Institute; R. Romani, Stanford University (SU); M. Sako,
  Penn; D. Schneider, Pennsylvania State University; A. Simmons, APO;
  M. Smith, UP; S. Snedden, APO; J. Sollerman and M. Stritzinger,
  DCC; N. Takanashi and K. Tokita, UoT; M. F. Taylor, WSU; K. van der
  Heyden, University of Cape Town; S. Watters, APO; N. Yasuda, UoT;
  C. Wheeler, University of Texas; and C. Zheng, SU, on behalf of the
  Sloan Digital Sky Survey II collaboration, report the discovery of
  nineteen supernovae on g, r, and i images taken with the SDSS 2.5-m
  telescope at APO by the SDSS observing team. R. Romani, C. Zheng,
  M. Sako, C. Wheeler, D. Schneider, R. Bender, U. Hopp (University
  of Munich), and W. Kollatschny (University of Goettingen) add that
  confirming spectroscopy was obtained at the Hobby- Eberly Telescope
  on the nights of Sept. 23 (2007km) and Oct. 5 (2007kn, 2007kp, and
  2007ku). R. Assef, M. Peeples, and J. Prieto (OSU) obtained confirming
  spectroscopy of 2007ks at the Hiltner 2.4-m telescope on the night of
  Sept. 28. A. Goobar, R. Nichol, and M. Molla, Centro de Investigaciones
  Energeticas, Medioambientales y Tecnologicas, Madrid); F. Castander,
  Institut de Ciencies de l'Espai, Barcelona; and R. Miquel, Institut de
  Fisica d'Altes Energies, Barcelona), report that confirming spectroscopy
  was taken by Castander and Miquel at the 3.58-m Telescopio Nazionale
  Galileo on La Palma on the nights of Oct. 6-7 for 2007lb, 2007kt,
  2007kw, 2007kz, and 2007ky. J. Marriner, D. McGinnis (Fermilab),
  and G. Miknaitis report that confirming spectroscopy of 2007la and
  2007lc was taken on the nights of Oct. 4 and 7, respectively. S. Jha,
  Rutgers University; and P. Challis, G. Narayan, and R. Kirshner, Harvard
  University, report that confirming spectroscopy was taken with the
  Magellan Clay 6.5-m telescope (+ LDSS3) on the nights of Oct. 6-8 for
  2007kx, 2007ld, 2007kl, 2007kr, 2007ko, 2007kq, 2007kv, and 2007ku. The
  discovery magnitudes tabulated below are all g magnitudes; spectroscopic
  redshifts are given in the column labelled z. Peak dates (all 2007) are
  approximate estimates either from fits to the early light curves or from
  the spectra, with a typical uncertainty of plus-or-minus several days;
  in cases where such estimates are either uncertain or very discrepant,
  they are not reported. Types marked with a question mark (?) imply
  that the type identification based on the spectrum is uncertain.

Title: Supernovae 2007lf-2007mp
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday,
   B.; Doi, M.; Eastman, J.; Frieman, J.; Garnavich, P.; Goobar, A.;
   Hogan, C.; Holtzman, J.; Im, M.; Jha, S.; Kessler, R.; Ketzeback, B.;
   Konishi, K.; Krzesinski, J.; Lampeitl, H.; Leloudas, G.; Long, D.;
   Malanushenko, O.; Marriner, J.; McMillan, R.; Miknaitis, G.; Morokuma,
   T.; Mosher, J.; Nichol, R.; Oravetz, D.; Pan, K.; Ostman, L.; Prieto,
   J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.;
   Simmons, A.; Smith, M.; Snedden, S.; Sollerman, J.; Stritzinger, M.;
   Takanashi, N.; Tokita, K.; Taylor, M. F.; van der Heyden, K.; Watters,
   S.; Yasuda, N.; Wheeler, C.; Zheng, C.; Watson, L.; Filippenko,
   A. V.; Silverman, J. M.; Foley, R. J.; Modjaz, M.; McGinnis, D.;
   Aragon-Salamanca, A.; Bremer, M.; Turatto, M.; Ruiz-Lapuente, P.;
   Castander, F.; Romer, A. K.; Collins, C.; Lucey, J.; Edge, A.
Bibcode: 2007CBET.1102....1B
Altcode: 2007CBET.1102A...1B
  Further to CBETs 611 and 1098, B. Bassett, South African Astronomical
  Observatory; A. Becker, University of Washington (UW); D. Bizyaev
  and H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul
  National University (SNU); D. Cinabro, Wayne State University (WSU);
  C. D'Andrea, University of Pennsylvania (Penn); J. Dembicky, APO;
  D. L. DePoy, Ohio State University (OSU); B. Dilday, University of
  Chicago (UC); M. Doi, University of Tokyo (UoT); J. Eastman, OSU;
  J. Frieman, Fermilab and UC; P. Garnavich, University of Notre Dame;
  A. Goobar, Stockholm University; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Rutgers University; R. Kessler,
  UC; B. Ketzeback, APO; K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl,
  University of Portsmouth (UP); G. Leloudas, Dark Cosmology Centre (DCC),
  University of Copenhagen; D. Long, O. Malanushenko, and V. Malanushenko,
  APO; J. Marriner, Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab;
  T. Morokuma, National Astronomical Observatory of Japan; J. Mosher,
  Penn; R. Nichol, UP; D. Oravetz and K. Pan, APO; L. Ostman, Stockholm
  University; J. L. Prieto, OSU; M. Richmond, Rochester Institute of
  Technology; A. Riess, Space Telescope Science Institute; R. Romani,
  Stanford University (SU); M. Sako, Penn; D. Schneider, Pennsylvania
  State University; A. Simmons, APO; M. Smith, UP; S. Snedden, APO;
  J. Sollerman and M. Stritzinger, DCC; N. Takanashi and K. Tokita,
  UoT; M. F. Taylor, WSU; K. van der Heyden, University of Cape Town;
  S. Watters, APO; N. Yasuda, UoT; C. Wheeler, University of Texas;
  and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of thirty-seven supernovae on g,
  r, and i images taken with the SDSS 2.5-m telescope at APO by the SDSS
  observing team. L. Watson (OSU), J. Prieto, and C. Zheng have reported
  on confirming spectroscopy of 2007lg, 2007li, 2007ll, 2007lt, 2007lv,
  2007ly, 2007ma, 2007mc, 2007md, 2007mh, 2007mi, 2007mj, and 2007lx
  obtained with the Hiltner 2.4-m telescope on Oct. 10-12 UT. P. Garnavich
  has reported on confirming spectroscopy of 2007lj, 2007ln, 2007lo,
  2007lp, 2007lz, 2007mb, 2007mg, and 2007mm obtained on the Kitt Peak
  National Observatory 4-m telescope on Oct. 10 and 11. A. V. Filippenko,
  J. M. Silverman, R. J. Foley, and M. Modjaz, University of California,
  Berkeley, have reported on confirming spectroscopy of 2007lu and 2007lw
  obtained on the Keck 10-m telescope on Oct. 14. J. Marriner, D. McGinnis
  (Fermilab), G. Miknaitis, A. Becker, J. Frieman, J. Holtzman,
  and A. Riess have reported on confirming spectroscopy of 2007lk and
  2007lq obtained on the ARC 3.5-m telescope on the nights of Oct. 12 and
  14. A. Aragon-Salamanca, University of Nottingham; M. Bremer, University
  of Bristol; M. Turatto, University of Padova; A. Goobar; R. Nichol;
  J. Sollerman; P. Ruiz-Lapuente, University of Barcelona; F. Castander,
  University of Barcelona; A. K. Romer, University of Sussex; C. Collins,
  Liverpool John Moores University; and J. Lucey and A. Edge, University
  of Durham, have reported on confirming spectroscopy that was obtained
  by the European Southern Observatory's New Technology Telescope on
  Oct. 14 and 15 by M. Smith and G. Leloudas for 2007lf, 2007lh, 2007lm,
  2007lr, 2007ls, 2007me, 2007mf, 2007ml, 2007mk, 2007mn, 2007mo, and
  2007mp. The discovery magnitudes tabulated below are all g magnitudes;
  spectroscopic redshifts are given in the column labelled z. Peak dates
  (all 2007) are approximate estimates either from fits to the early light
  curves or from the spectra, with a typical uncertainty of plus-or-minus
  several days; in cases where such estimates are either uncertain or
  very discrepant, they are not reported. Types marked with a question
  mark (?) imply that the type identification based on the spectrum is
  uncertain. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated Type Date
  UT Peak Date 2007lf Sep. 3 0 16 45.46 + 1 12 03.2 20.5 0.04 July 20
  Ia 2007lg Sep. 22 0 46 03.95 - 0 00 37.4 21.9 0.12 Oct. 7 Ia 2007lh
  Sep. 22 1 08 52.02 + 1 11 52.4 22.3 0.20 Oct. 5 Ia 2007li Sep. 22 1
  13 04.01 - 0 32 24.0 21.4 0.12 Oct. 2 Ia 2007lj Sep. 30 21 28 41.93 -
  0 04 02.1 20.6 0.04 Oct. 6 II 2007lk Oct. 3 1 57 50.11 - 0 23 53.2 21.0
  0.22 Oct. 7 Ia? 2007ll Oct. 3 1 58 40.13 - 0 14 56.6 20.5 0.08 Oct. 4
  II? 2007lm Oct. 3 3 13 40.44 + 0 37 47.9 21.4 0.21 Oct. 3 Ia 2007ln
  Oct. 3 3 40 43.21 + 1 00 11.0 21.8 0.09 Oct. 10 Ia? 2007lo Oct. 3 22
  35 56.06 + 0 36 33.2 22.1 0.14 Oct. 10 Ia 2007lp Oct. 3 22 43 41.01 +
  0 25 16.9 22.2 0.15 Oct. 17 Ia 2007lq Oct. 6 0 23 07.87 + 0 59 00.5
  21.5 0.23 Oct. 15 Ia? 2007lr Oct. 6 0 49 00.34 - 0 19 26.4 22.1 0.15
  Oct. 14 Ia 2007ls Oct. 6 20 28 28.07 + 0 00 22.4 21.7 0.25 Oct. 12
  Ia 2007lt Oct. 6 21 53 47.34 + 0 00 54.2 19.9 0.12 Oct. 8 Ia 2007lu
  Oct. 6 22 01 34.90 - 0 15 24.8 22.3 0.32 Oct. 11 Ia 2007lv Oct. 6 23
  24 47.98 + 0 56 40.4 20.5 0.12 Oct. 3 Ia? 2007lw Oct. 6 23 36 48.90 -
  0 46 56.1 21.7 0.28 Oct. 9 Ia 2007lx Oct. 8 0 11 39.27 - 0 28 24.1 20.5
  0.06 Oct. 10 II? 2007ly Oct. 8 0 22 53.38 + 0 46 33.4 20.1 0.08 Oct. 5
  Ia 2007lz Oct. 8 0 31 23.21 + 0 19 08.1 21.0 0.09 Oct. 18 II 2007ma
  Oct. 8 0 44 53.75 - 0 59 49.3 19.1 0.11 Oct. 13 Ia 2007mb Oct. 8 0
  50 11.36 + 0 40 31.5 21.1 0.19 Oct. 8 Ia 2007mc Oct. 8 1 07 25.28 +
  1 02 37.5 20.8 0.15 Oct. 18 Ia 2007md Oct. 8 1 21 56.85 - 1 00 47.8
  20.7 0.05 Oct. 14 Ic 2007me Oct. 8 1 41 03.75 - 0 26 54.5 21.1 --
  Oct. 18 Ia/Ic? 2007mf Oct. 8 1 58 55.14 - 1 01 37.5 21.3 0.20 Oct. 11
  Ia 2007mg Oct. 8 3 06 33.83 + 0 47 35.9 21.1 0.16 Oct. 8 Ia 2007mh
  Oct. 8 3 14 31.77 + 0 16 11.4 19.9 0.13 Oct. 9 Ia 2007mi Oct. 8 3 23
  31.52 + 0 39 60.0 19.9 0.13 Oct. 6 Ia 2007mj Oct. 8 3 34 44.44 + 0 21
  19.9 20.4 0.12 Oct. 10 Ia 2007mk Oct. 8 23 56 17.33 - 0 30 21.1 22.1
  0.18 Oct. 22 Ia 2007ml Oct. 9 0 31 53.46 + 0 08 17.9 21.8 0.20 Oct. 21
  Ia 2007mm Oct. 9 1 05 46.67 - 0 45 31.8 21.1 0.07 Oct. 18 Ia 2007mn
  Oct. 9 2 05 03.96 + 0 10 28.4 21.9 0.08 Oct. 27 Ia 2007mo Oct. 9 22 11
  33.85 + 0 45 53.2 21.7 0.24 Oct. 17 Ia 2007mp Oct. 12 21 16 35.63 -
  0 46 11.6 21.5 0.06 -- Ia SN 2007lx in MCG +00-1-36 looks quite well
  separated from the known BL Lac core of the galaxy and reasonably
  separated from a bright knot within the host galaxy, both of which
  have SDSS spectra and which look from the SDSS images like they may
  show some sign of variability at a lower level than is seen for 2007lx.

Title: Supernovae 2007jy-2007kb
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday,
   B.; Doi, M.; Eastman, J.; Frieman, J.; Gall, C.; Garnavich, P.;
   Goobar, A.; Hogan, C.; Holtzman, J.; Im, M.; Jha, S.; Konishi, K.;
   Krzesinski, J.; Lampeitl, H.; Kessler, R.; Ketzeback, B.; Long, D.;
   Malanushenko, O.; Marriner, J.; McMillan, R.; Miknaitis, G.; Morokuma,
   T.; Mosher, J.; Nichol, R.; Oravetz, D.; Pan, K.; Ostman, L.; Prieto,
   J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.;
   Simmons, A.; Smith, M.; Snedden, S.; Sollerman, J.; Stritzinger,
   M.; Takanashi, N.; Tokita, K.; Taylor, M. F.; van der Heyden, K.;
   Watters, S.; Yasuda, N.; Wheeler, C.; Zheng, C.; Aragon-Salamanca,
   A.; Bremer, M.; Turatto, M.; Ruiz-Lapuente, P.; Castander, F.; Romer,
   A. K.; Collins, C.; Lucey, J.; Edge, A.
Bibcode: 2007CBET.1081....1B
Altcode: 2007CBET.1081A...1:
  Further to CBETs 611 and 1079, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  D. Bizyaev and H. Brewington, Apache Point Observatory (APO); C. Choi,
  Seoul National University (SNU); D. Cinabro, Wayne State University
  (WSU); C. D'Andrea, University of Pennsylvania (Penn); J. Dembicky,
  APO; D. L. DePoy, Ohio State University (OSU); B. Dilday, University
  of Chicago (UC); M. Doi, University of Tokyo (UoT); J. Eastman, OSU;
  J. Frieman, Fermilab and UC; C. Gall, Dark Cosmology Centre (DCC),
  University of Copenhagen; P. Garnavich, University of Notre Dame
  (UND); A. Goobar, Stockholm University; C. Hogan, UW; J. Holtzman,
  New Mexico State University; M. Im, SNU; S. Jha, Rutgers University;
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, University of
  Portsmouth (UP); R. Kessler, UC; B. Ketzeback, D. Long, O. Malanushenko,
  and V. Malanushenko, APO; J. Marriner, Fermilab; R. McMillan, APO;
  G. Miknaitis, Fermilab; T. Morokuma, National Astronomical Observatory
  of Japan; J. Mosher, Penn; R. Nichol, UP; D. Oravetz, K. Pan, APO;
  L. Ostman, Stockholm University, J. L. Prieto, OSU; M. Richmond,
  Rochester Institute of Technology; A. Riess, Space Telescope Science
  Institute; R. Romani, Stanford University (SU); M. Sako, Penn;
  D. Schneider, Pennsylvania State University; A. Simmons, APO; M. Smith,
  UP; S. Snedden, APO; J. Sollerman and M. Stritzinger, DCC; N. Takanashi
  and K. Tokita, UoT; M. F. Taylor, WSU; K. van der Heyden, University
  of Cape Town; S. Watters, APO; N. Yasuda, UoT; C. Wheeler, University
  of Texas; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey
  (SDSS) II collaboration, report the discovery of four supernovae on
  g, r, and i images taken with the SDSS 2.5-m telescope at APO by the
  SDSS observing team. A. Aragon-Salamanca (University of Nottingham),
  M. Bremer (University of Bristol), M. Turatto (University of Padova),
  A. Goobar, R. Nichol, J. Sollerman, P. Ruiz-Lapuente (University of
  Barcelona), F. Castander (Institut de Ciencies de l'Espai, Centre
  d'Estudis Avancats de Blanes, Barcelona), A. K. Romer (University of
  Sussex), C. Collins (Liverpool John Moores University), J. Lucey and
  A. Edge (University of Durham) report that confirming spectroscopy
  was obtained with the European Southern Observatory's New Technology
  Telescope on the night of Sept. 19 for 2007kb, 2007jy, and 2007jz by
  M. Smith and L. Ostman. M. Stritzinger, C. Gall, and J. Sollerman
  report that spectroscopy was obtained by Stritzinger and Gall on
  the Nordic Optical Telescope on the night of Sept. 19 for 2007ka. The
  discovery magnitudes tabulated below are all g magnitudes; spectroscopic
  redshifts are given in the column labelled z. Peak dates (all 2007) are
  approximate estimates either from fits to the early light curves or from
  the spectra, with a typical uncertainty of plus-or-minus several days;
  in cases where such estimates are either uncertain or very discrepant,
  they are not reported. Spectroscopic types marked with a question
  mark (?) imply that the type identification based on the spectrum is
  uncertain. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated Type Date
  UT Peak Date 2007jy Sep. 3 20 51 21.43 + 0 23 57.8 20.7 0.18 Sep. 4
  Ib? 2007jz Sep. 5 1 23 56.01 + 1 15 18.0 21.7 0.22 Sep. 15 Ia 2007ka
  Sep. 5 1 21 22.70 - 0 00 53.3 21.1 0.22 Sep. 12 Ia 2007kb Sep. 13 20
  52 24.71 + 0 16 39.6 21.4 0.14 Sep. 15 Ia

Title: Supernovae 2007ix-2007jh
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday, B.;
   Doi, M.; Eastman, J.; Frieman, J.; Gall, C.; Garnavich, P.; Goobar,
   A.; Hogan, C.; Holtzman, J.; Im, M.; Jha, S.; Konishi, K.; Krzesinski,
   J.; Lampeitl, H.; Kessler, R.; Ketzeback, B.; Long, D.; Malanushenko,
   O.; Marriner, J.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Mosher,
   J.; Nichol, R.; Oravetz, D.; Pan, K.; Prieto, J. L.; Richmond, M.;
   Riess, A.; Romani, R.; Sako, M.; Schneider, D.; Simmons, A.; Smith, M.;
   Snedden, S.; Sollerman, J.; Stritzinger, M.; Takanashi, N.; Tokita,
   K.; Taylor, M. F.; van der Heyden, K.; Watters, S.; Yasuda, N.;
   Wheeler, C.; Zheng, C.; Aragon-Salamanca, A.; Bremer, M.; Turatto,
   M.; Ruiz-Lapuente, P.; Castander, F.; Romer, A. K.; Collins, C.;
   Lucey, J.; Edge, A.; Ostman, L.; Bender, R.; Hopp, U.; Kollatschny, W.
Bibcode: 2007CBET.1076....1B
Altcode: 2007CBET.1076A...1:
  Further to CBETs 611 and 1061, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  D. Bizyaev and H. Brewington, Apache Point Observatory (APO); C. Choi,
  Seoul National University (SNU); D. Cinabro, Wayne State University
  (WSU); C. D'Andrea, University of Pennsylvania (Penn); J. Dembicky,
  APO; D. L. DePoy, Ohio State University (OSU); B. Dilday, University
  of Chicago (UC); M. Doi, University of Tokyo (UoT); J. Eastman,
  OSU; J. Frieman, Fermilab and UC; C. Gall, University of Copenhagen
  (UK); P. Garnavich, University of Notre Dame; A. Goobar, Stockholm
  University; C. Hogan, UW; J. Holtzman, New Mexico State University;
  M. Im, SNU; S. Jha, Rutgers University; K. Konishi, UoT; J. Krzesinski,
  APO; H. Lampeitl, University of Portsmouth (UP); R. Kessler, UC;
  B. Ketzeback, D. Long, O. Malanushenko, and V. Malanushenko, APO;
  J. Marriner, Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab;
  T. Morokuma, National Astronomical Observatory of Japan; J. Mosher,
  Penn; R. Nichol, UP; D. Oravetz and K. Pan, APO; J. L. Prieto, OSU;
  M. Richmond, Rochester Institute of Technology; A. Riess, Space
  Telescope Science Institute; R. Romani, Stanford University (SU);
  M. Sako, Penn; D. Schneider, Pennsylvania State University; A. Simmons,
  APO; M. Smith, UP; S. Snedden, APO; J. Sollerman and M. Stritzinger,
  UK; N. Takanashi and K. Tokita, UoT; M. F. Taylor, WSU; K. van der
  Heyden, University of Cape Town; S. Watters, APO; N. Yasuda, UoT;
  C. Wheeler, University of Texas, and C. Zheng, SU, on behalf of the
  Sloan Digital Sky Survey II collaboration, report the discovery of
  eleven supernovae on g, r, and i images taken with the SDSS 2.5-m
  telescope at APO by the SDSS observing team. A. Aragon-Salamanca
  (University of Nottingham), M. Bremer (University of Bristol),
  M. Turatto (University of Padova), A. Goobar, R. Nichol, J. Sollerman,
  P. Ruiz-Lapuente (University of Barcelona), F. Castander (University of
  Barcelona), A. K. Romer (University of Sussex), C. Collins (Liverpool
  John Moores University), and J. Lucey and A. Edge (University of Durham)
  report that confirming spectroscopy was obtained of 2007ix, 2007ja,
  2007jb, 2007jc, and 2007je at the European Southern Observatory's New
  Technology Telescope on the night of Sept. 17 by M. Smith and L. Ostman
  (Stockholm University). M. Stritzinger, C. Gall, and J. Sollerman report
  that spectroscopy was obtained by Stritzinger and Gall on the Nordic
  Optical Telescope on the night of Sept. 17 for 2007jd, 2007jf, 2007jg,
  and 2007jh. R. Romani, C. Zheng, M. Sako, C. Wheeler, D. Schneider,
  R. Bender and U. Hopp (University of Munich), and W. Kollatschny
  (University of Goettingen) report that spectroscopy was obtained on
  the night of Sept. 14 with the Hobby Eberly Telescope for 2007iy and
  2007iz. The discovery magnitudes tabulated below are all g magnitudes;
  spectroscopic redshifts are given in the column labelled z. Peak dates
  (all 2007) are approximate estimates from fits to the early light
  curves, with a typical uncertainty of plus-or- minus several days. SN
  Discov. R.A. (2000.0) Decl. Mag. z Estimated Type Date UT Peak Date
  2007ix Sept. 3 0 51 30.88 - 0 56 50.6 20.6 0.20 Sept. 9 Ia 2007iy
  Sept. 3 20 41 05.96 - 0 25 19.6 22.9 0.37 Sept. 1 Ia 2007iz Sept. 3 21
  17 35.50 + 0 18 56.3 22.2 0.25 Sep. 13 II 2007ja Sept. 3 23 30 05.49 +
  0 43 32.3 21.7 0.09 Sept. 2 IIP 2007jb Sept. 4 0 26 33.79 + 0 02 31.1
  21.1 0.28 Sept. 9 Ia 2007jc Sept. 4 23 23 48.62 - 1 08 10.1 20.2 0.13
  Sept. 9 Ia/Ic 2007jd Sept. 5 2 59 53.37 + 1 09 38.6 22.5 0.07 Sep. 25
  Ia 2007je Sep. 12 2 11 47.31 - 0 54 44.8 21.2 0.16 Sep. 23 Ia 2007jf
  Sep. 14 0 12 22.32 - 1 06 19.6 21.0 0.07 Sep. 10 IIP 2007jg Sep. 14 3
  29 50.82 + 0 03 24.6 18.4 0.04 Sep. 27? Ia 2007jh Sep. 15 3 36 01.54 +
  1 06 12.2 19.2 0.04 Sep. 15 Ia

Title: Supernovae 2007ji-2007jx
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday,
   B.; Doi, M.; Eastman, J.; Frieman, J.; Gall, C.; Garnavich, P.;
   Goobar, A.; Hogan, C.; Holtzman, J.; Im, M.; Jha, S.; Konishi, K.;
   Krzesinski, J.; Lampeitl, H.; Kessler, R.; Ketzeback, B.; Long, D.;
   Malanushenko, O.; Marriner, J.; McMillan, R.; Miknaitis, G.; Morokuma,
   T.; Mosher, J.; Nichol, R.; Oravetz, D.; Pan, K.; Ostman, L.; Prieto,
   J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.;
   Simmons, A.; Smith, M.; Snedden, S.; Sollerman, J.; Stritzinger,
   M.; Takanashi, N.; Tokita, K.; Taylor, M. F.; van der Heyden, K.;
   Watters, S.; Yasuda, N.; Wheeler, C.; Zheng, C.; Aragon-Salamanca,
   A.; Bremer, M.; Turatto, M.; Ruiz-Lapuente, P.; Castander, F.; Romer,
   A. K.; Collins, C.; Lucey, J.; Edge, A.; Russell, M.
Bibcode: 2007CBET.1079....1B
Altcode: 2007CBET.1079A...1:
  Further to CBETs 611 and 1076, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  D. Bizyaev and H. Brewington, Apache Point Observatory (APO); C. Choi,
  Seoul National University (SNU); D. Cinabro, Wayne State University
  (WSU); C. D'Andrea, University of Pennsylvania (Penn); J. Dembicky,
  APO; D. L. DePoy, Ohio State University (OSU); B. Dilday, University
  of Chicago (UC); M. Doi, University of Tokyo (UoT); J. Eastman, OSU;
  J. Frieman, Fermilab and UC; C. Gall, Dark Cosmology Centre (DCC),
  University of Copenhagen; P. Garnavich, University of Notre Dame
  (UND); A. Goobar, Stockholm University; C. Hogan, UW; J. Holtzman,
  New Mexico State University; M. Im, SNU; S. Jha, Rutgers University;
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, University of
  Portsmouth (UP); R. Kessler, UC; B. Ketzeback, D. Long, O. Malanushenko,
  and V. Malanushenko, APO; J. Marriner, Fermilab; R. McMillan, APO;
  G. Miknaitis, Fermilab; T. Morokuma, National Astronomical Observatory
  of Japan; J. Mosher, Penn; R. Nichol, UP; D. Oravetz and K. Pan,
  APO; L. Ostman, Stockholm University, J. L. Prieto, OSU; M. Richmond,
  Rochester Institute of Technology; A. Riess, Space Telescope Science
  Institute; R. Romani, Stanford University (SU); M. Sako, Penn;
  D. Schneider, Pennsylvania State University; A. Simmons, APO; M. Smith,
  UP; S. Snedden, APO; J. Sollerman and M. Stritzinger, DCC; N. Takanashi
  and K. Tokita, UoT; M. F. Taylor, WSU; K. van der Heyden, University
  of Cape Town; S. Watters, APO; N. Yasuda, UoT; C. Wheeler, University
  of Texas, and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey
  (SDSS) II collaboration, report the discovery of sixteen supernovae on
  g, r, and i images taken with the SDSS 2.5-m telescope at APO by the
  SDSS observing team. A. Aragon-Salamanca (University of Nottingham),
  M. Bremer (University of Bristol), M. Turatto (University of Padova),
  A. Goobar, R. Nichol, J. Sollerman, P. Ruiz-Lapuente (University of
  Barcelona), F. Castander (Institut de Ciencies de l'Espai, Centre
  d'Estudis Avancats de Blanes, Barcelona), A. K. Romer (University of
  Sussex), C. Collins (Liverpool John Moores University), and J. Lucey
  and A. Edge (University of Durham) report that confirming spectroscopy
  was obtained with the European Southern Observatory's New Technology
  Telescope on the night of Sept. 18 for 2007ji, 2007jj, 2007jl, 2007jo,
  2007js, 2007jv, and 2007jw by M. Smith and L. Ostman. M. Stritzinger,
  C. Gall, and J. Sollerman report that spectroscopy was obtained by
  Stritzinger and Gall on the Nordic Optical Telescope on the night of
  Sept. 18 for 2007jk, 2007jp, 2007jq, 2007jt, and 2007jx. Garnavich and
  M. Russell (UND) report that confirming spectroscopy was obtained by
  them on the Kitt Peak National Observatory 4-m telescope on Sept. 18 for
  2007jm, 2007jn, 2007jr, and 2007ju. The discovery magnitudes tabulated
  below are all g magnitudes; spectroscopic redshifts are given in the
  column labelled z. Peak dates (all 2007) are approximate estimates
  either from fits to the early light curves or from the spectra, with
  a typical uncertainty of plus-or-minus several days; in cases where
  such estimates are either uncertain or very discrepant, they are not
  reported. Spectroscopic types marked with a question mark (?) imply
  that the type identification based on the spectrum is uncertain. SN
  Discov. R.A. (2000.0) Decl. Mag. z Estimated Type Date UT Peak Date
  2007ji Sept. 3 0 38 48.36 - 0 10 45.5 21.1 0.18 -- Ia 2007jj Sept. 3 1
  45 26.73 - 0 01 09.9 20.7 0.24 Sept. 1 Ia 2007jk Sept. 3 2 55 05.64 -
  0 08 50.8 21.9 0.18 Sep. 13 Ia 2007jl Sept. 3 21 29 16.94 - 1 00 11.5
  21.7 0.26 Sep. 15 Ia 2007jm Sept. 3 21 55 38.59 - 0 10 36.3 20.5 0.09
  Aug. 9 IIn 2007jn Sept. 3 22 47 31.99 + 0 24 52.5 20.6 0.06 Sept. 3
  II 2007jo Sept. 3 23 10 12.58 - 0 55 53.1 20.6 0.19 Aug. 30 Ia 2007jp
  Sept. 3 23 44 41.24 - 0 01 48.3 20.4 0.18 Sept. 8 Ia 2007jq Sept. 4 0
  11 58.61 + 0 59 53.4 20.1 0.16 Aug. 30 Ia 2007jr Sept. 4 2 22 57.28 +
  1 01 32.7 18.8 0.09 Aug. 24 Ia 2007js Sept. 5 20 36 48.67 + 0 05 54.4
  20.2 0.17 -- Ia 2007jt Sep. 12 2 28 32.78 - 1 02 31.6 20.4 0.14 Sep. 20
  Ia 2007ju Sep. 14 0 11 50.46 - 0 20 21.1 19.9 0.06 Sep. 18 Ic? 2007jv
  Sep. 14 0 15 36.91 - 0 23 21.6 21.0 0.16 Sep. 20 Ia? 2007jw Sep. 14 2
  02 32.74 - 1 05 21.0 21.6 0.14 Sep. 23 Ia 2007jx Sep. 15 20 02 32.82 +
  0 22 18.1 21.0 0.18 Sep. 17 Ia

Title: Supernovae 2007hw-2007ie
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Eastman, J.; Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.;
   Holtzman, J.; Im, M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl,
   H.; Kessler, R.; Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner,
   J.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Mosher, J.; Nichol,
   R.; Pan, K.; Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako,
   M.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.;
   van der Heyden, K.; Watters, S.; Yasuda, N.; Wheeler, C.; Zheng, C.;
   Atlee, D.
Bibcode: 2007CBET.1057....1B
Altcode: 2007CBET.1057A...1:
  Further to CBETs 611 and 786, B. Bassett, South African Astronomical
  Observatory; A. Becker, University of Washington (UW); H. Brewington,
  Apache Point Observatory (APO); C. Choi, Seoul National University
  (SNU); D. Cinabro, Wayne State University; C. D'Andrea, University
  of Pennsylvania (Penn); J. Dembicky, APO; D. L. DePoy, Ohio State
  University (OSU); B. Dilday, University of Chicago (UC); M. Doi,
  University of Tokyo (UT); J. Eastman, OSU; J. Frieman, Fermilab and UC;
  P. Garnavich, University of Notre Dame; M. Harvanek, APO; C. Hogan,
  UW; J. Holtzman, New Mexico State University; M. Im, SNU; S. Jha,
  Rutgers University; K. Konishi, UT; J. Krzesinski, APO; H. Lampeitl,
  University of Portsmouth (UP); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner, Fermilab;
  R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, National
  Astronomical Observatory of Japan; J. Mosher, Penn; R. Nichol, UP;
  K. Pan, APO; J. L. Prieto, OSU; M. Richmond, Rochester Institute of
  Technology; A. Riess, Space Telescope Science Institute; R. Romani,
  Stanford University (SU); M. Sako, Penn; D. Schneider, Pennsylvania
  State University; M. Smith, UP; S. Snedden, APO; N. Takanashi and
  K. Tokita, UT; K. van der Heyden, University of Cape Town; S. Watters,
  APO; N. Yasuda, UT; C. Wheeler, University of Texas; and C. Zheng,
  SU, on behalf of the Sloan Digital Sky Survey (SDSS) II collaboration,
  report the discovery of nine supernovae on g, r, and i images taken with
  the SDSS 2.5-m telescope at APO by the SDSS observing team. D. Atlee,
  J. Eastman, and J. Prieto (OSU) report that spectroscopy obtained with
  the Hiltner 2.4-m telescope at MDM Observatory on the nights of Sept. 8
  and 9 shows six of the new objects to be type-Ia supernovae, one to
  be a probable type-Ia supernova, and two to be type-II supernovae. The
  discovery magnitudes tabulated below are all g magnitudes. Spectroscopic
  redshifts are given in the column labelled z. Peak dates are approximate
  estimates from the spectra, with a typical uncertainty of +/- 2 to
  3 days. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated Type Date
  UT Peak Date 2007hw Sept. 3 2 03 35.16 + 0 47 10.3 20.4 0.08 Sept. 6
  II 2007hx Sept. 3 2 06 27.08 - 0 53 58.3 19.5 0.08 Sept. 8 Ia 2007hy
  Sept. 3 3 39 42.33 + 1 05 32.2 20.9 0.19 Sept. 3 Ia 2007hz Sept. 3 21
  03 08.95 - 1 01 45.1 19.7 0.14 Sept. 8 Ia 2007ia Sept. 4 3 43 10.06 +
  0 06 08.9 20.0 0.13 Sept. 5 Ia 2007ib Sept. 4 23 15 44.56 + 0 27 25.6
  20.4 0.03 Sep. 11 II 2007ic Sept. 5 0 05 57.98 + 1 06 11.1 20.0 0.14
  Aug. 29 Ia 2007id Sept. 5 21 46 00.49 - 1 13 03.9 20.2 0.16 Aug. 29
  Ia 2007ie Sept. 5 22 17 36.69 + 0 36 48.0 20.1 0.10 Aug. 27 Ia?

Title: Supernovae 2007ih-2007ik
Authors: Bassett, B.; Becker, A.; Bizyaev, D.; Brewington, H.; Choi,
   C.; Cinabro, D.; D'Andrea, C.; Dembicky, J.; Depoy, D. L.; Dilday,
   B.; Doi, M.; Eastman, J.; Frieman, J.; Garnavich, P.; Hogan, C.;
   Holtzman, J.; Im, M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl,
   H.; Kessler, R.; Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner,
   J.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Mosher, J.; Nichol, R.;
   Oravetz, D.; Pan, K.; Prieto, J. L.; Richmond, M.; Riess, A.; Romani,
   R.; Sako, M.; Schneider, D.; Simmons, A.; Smith, M.; Snedden, S.;
   Takanashi, N.; Tokita, K.; van der Heyden, K.; Watters, S.; Yasuda,
   N.; Wheeler, C.; Zheng, C.; Atlee, D.
Bibcode: 2007CBET.1061....1B
Altcode: 2007CBET.1061A...1:
  Further to CBETs 611 and 1057, B. Bassett, South African Astronomical
  Observatory; A. Becker, University of Washington (UW); D. Bizyaev and
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; C. D'Andrea,
  University of Pennsylvania (Penn); J. Dembicky, APO; D. L. DePoy,
  Ohio State University (OSU); B. Dilday, University of Chicago (UC);
  M. Doi, University of Tokyo (UT); J. Eastman, OSU; J. Frieman,
  Fermilab and UC; P. Garnavich, University of Notre Dame; C. Hogan,
  UW; J. Holtzman, New Mexico State University; M. Im, SNU; S. Jha,
  Rutgers University; K. Konishi, UT; J. Krzesinski, APO; H. Lampeitl,
  University of Portsmouth (UP); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner, Fermilab;
  R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, National
  Astronomical Observatory of Japan; J. Mosher, Penn; R. Nichol, UP;
  D. Oravetz and K. Pan, APO; J. L. Prieto, OSU; M. Richmond, Rochester
  Institute of Technology; A. Riess, Space Telescope Science Institute;
  R. Romani, Stanford University (SU); M. Sako, Penn; D. Schneider,
  Pennsylvania State University; A. Simmons, APO; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UT; K. van der Heyden,
  University of Cape Town; S. Watters, APO; N. Yasuda, UT; C. Wheeler,
  University of Texas; and C. Zheng, SU, on behalf of the Sloan Digital
  Sky Survey (SDSS) II collaboration, report the discovery of four type-Ia
  supernovae on g, r, and i images taken with the SDSS 2.5-m telescope at
  APO by the SDSS observing team. Spectroscopy was obtained by D. Atlee,
  J. Eastman, and J. Prieto (OSU) with the Hiltner 2.4-m telescope
  at MDM Observatory on the night of Sept. 10; 2007ii is a probable
  type-Ia supernova. The discovery magnitudes tabulated below are all g
  magnitudes; spectroscopic redshifts are given in the column labelled
  z. Peak dates in 2007 are approximate estimates from the spectra, with
  a typical uncertainty of +/- 2 to 3 days. SN Discov. R.A. (2000.0)
  Decl. Mag. z Estimated Date UT Peak Date 2007ih Sept. 3 21 33 10.77 -
  0 57 36.5 20.8 0.17 Sep. 10 2007ii Sept. 4 0 33 34.05 + 0 59 05.7 21.0
  0.27 Sept. 3 2007ij Sept. 4 23 57 21.96 + 0 06 21.1 20.6 0.18 Sep. 11
  2007ik Sept. 5 22 38 53.72 - 1 10 01.5 20.9 0.18 Sep. 12

Title: The Hercules-Aquila Cloud
Authors: Belokurov, V.; Evans, N. W.; Bell, E. F.; Irwin, M. J.;
   Hewett, P. C.; Koposov, S.; Rockosi, C. M.; Gilmore, G.; Zucker,
   D. B.; Fellhauer, M.; Wilkinson, M. I.; Bramich, D. M.; Vidrih,
   S.; Rix, H. -W.; Beers, T. C.; Schneider, D. P.; Barentine, J. C.;
   Brewington, H.; Brinkmann, J.; Harvanek, M.; Krzesinski, J.; Long,
   D.; Pan, K.; Snedden, S. A.; Malanushenko, O.; Malanushenko, V.
Bibcode: 2007ApJ...657L..89B
Altcode: 2007astro.ph..1790B
  We present evidence for a substantial overdensity of stars in the
  direction of the constellations of Hercules and Aquila. The cloud is
  centered at a Galactic longitude of l~40<SUP>deg</SUP> and extends
  above and below the Galactic plane by at least 50°. Given its
  off-centeredness and height, it is unlikely that the Hercules-Aquila
  cloud is related to the bulge or thick disk. More likely, this is a new
  structural component of the Galaxy that passes through the disk. The
  cloud stretches ~80° in longitude. Its heliocentric distance lies
  between 10 and 20 kpc so that the extent of the cloud in projection is
  ~20 kpc by ~15 kpc. It has an absolute magnitude of M<SUB>v</SUB>=-13,
  and its stellar population appears to be comparable to, but somewhat
  more metal-rich than, M92.

Title: Sunspots with the Strongest Magnetic Fields
Authors: Livingston, W.; Harvey, J. W.; Malanushenko, O. V.;
   Webster, L.
Bibcode: 2006SoPh..239...41L
Altcode: 2006SoPh..tmp...85L
  The strongest observed solar magnetic fields are found in sunspot
  umbrae and associated light bridges. We investigate systematic
  measurements of approximately 32 000 sunspot groups observed from 1917
  through 2004 using data from Mt. Wilson, Potsdam, Rome and Crimea
  observatories. Isolated observations from other observatories are
  also included. Corrections to Mt. Wilson measurements are required
  and applied. We found 55 groups (0.2%) with at least one sunspot
  with one magnetic field measurement of at least 4000 G including five
  measurements of at least 5000 G and one spot with a record field of
  6100 G. Although typical strong-field spots are large and show complex
  structure in white light, others are simple in form. Sometimes the
  strongest fields are in light bridges that separate opposite polarity
  umbras. The distribution of strongest measured fields above 3 kG appears
  to be continuous, following a steep power law with exponent about
  −9.5. The observed upper limit of 5 - 6 kG is consistent with the
  idea that an umbral field has a more or less coherent structure down
  to some depth and then fragments. We find that odd-numbered sunspot
  cycles usually contain about 30% more total sunspot groups but 60%
  fewer &gt;3 kG spots than preceding even-numbered cycles.

Title: Supernovae 2006sv-2006tc
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.;
   Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage,
   G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.;
   van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.;
   Hopp, U.; Kollatschny, W.
Bibcode: 2006CBET..786....1B
Altcode:
  Further to CBETs 611 and 770, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of
  Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Stanford University (SU);
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner and D. McGinnis,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; G. Saurage,
  APO; D. Schneider, Pennsylvania State University; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of eight new supernovae on multiple
  g, r, and i images taken with the SDSS 2.5-m telescope at APO by the
  SDSS observing team. Romani, Zheng, Sako, Wheeler, and Schneider,
  together with U. Hopp (University of Munich) and W. Kollatschny
  (University of Goettingen), report that spectroscopic observations with
  the Hobby Eberly Telescope on Dec. 13, 15, and 18 UT indicate that seven
  of the new objects are type-Ia supernovae and that the eighth, 2006sz,
  is a probable type-Ia supernova. The discovery magnitudes tabulated
  below are all SDSS g magnitudes. Spectroscopic redshifts are given
  in the column labelled "z". Peak dates (all 2006) are approximate
  estimates from early fits to the multi-band light curves or from the
  spectra. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated Date UT Peak
  Date 2006sv Nov. 9 22 25 28.25 + 0 15 55.0 22.0 0.30 Nov. 19 2006sw
  Nov. 14 1 05 00.20 - 0 22 28.7 22.7 0.33 Nov. 25 2006sx Nov. 16 0 31
  48.32 - 0 30 50.2 21.9 0.23 Nov. 24 2006sy Nov. 16 2 21 05.20 + 0 49
  42.2 22.6 0.21 Dec. 1 2006sz Nov. 16 23 42 52.46 - 0 33 22.9 22.6 0.19
  Nov. 21 2006ta Nov. 19 3 29 50.42 + 0 17 42.3 22.0 0.29 Nov. 27 2006tb
  Nov. 19 3 45 15.49 - 0 07 42.8 22.3 0.30 Nov. 18 2006tc Nov. 23 3 08
  01.96 + 0 56 36.4 22.3 0.21 Dec. 1

Title: Supernova 2006rz
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.;
   Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage,
   G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.;
   van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.;
   Eastman, J.; Watson, L.; Assef, R.; Schlesinger, K.; Crotts, A.
Bibcode: 2006CBET..770....1B
Altcode:
  Further to CBETs 611 and 762, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of
  Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Stanford University (SU);
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner and D. McGinnis,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; G. Saurage,
  APO; D. Schneider, Pennsylvania State University; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of a new supernova (at magnitudes
  g = 20.0, r = 19.7, and i = 20.0) on images taken with the SDSS
  2.5-m telescope at APO by the SDSS observing team on Nov. 26 UT. SN
  2006rz is located at R.A. = 3h46m06s.78, Decl. = +0o23'23".1 (equinox
  2000.0), essentially coincident with the previously catalogued galaxy
  SDSS J034606.87+002325.0, an emission-line galaxy with a redshift of
  0.0309. J. Eastman, J. L. Prieto, L. Watson, R. Assef, K. Schlesinger,
  D. DePoy, OSU; and A. Crotts, Columbia University, report that
  spectroscopic observations with the Hiltner 2.4-m telescope at MDM
  Observatory on Nov. 30 indicate that 2006rz is a type-Ia supernova
  that is now (Dec. 5) around maximum light.

Title: Supernovae 2006oy-2006qm
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.;
   Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage,
   G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita,
   K.; van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.
Bibcode: 2006CBET..762....1B
Altcode:
  Further to CBETs 611 and 745, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of
  Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Stanford University (SU);
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner and D. McGinnis,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; G. Saurage,
  APO; D. Schneider, Pennsylvania State University; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of forty-one new supernovae on
  multiple g, r, and i images taken with the SDSS 2.5-m telescope at
  APO by the SDSS observing team, with 34 of them confirmed as type-Ia
  supernovae, one as a type-I supernova, one as a probable type-Ia
  supernova, two as type-II events, one as a probable type-II supernova,
  one as a probable type-Ib supernova, and one as a probable type-Ic
  hypernova.

Title: Supernovae 2006mz-2006ne
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan,
   K.; Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.;
   Saurage, G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.;
   Tokita, K.; van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda,
   N.; Zheng, C.; Eastman, J.; Watson, L.; Assef, R.; Schlesinger, K.;
   Crotts, A.; Hopp, U.; Kollatschny, W.
Bibcode: 2006CBET..735....1B
Altcode: 2006CBET..735A...1B
  Further to CBETs 611 and 726, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of
  Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Stanford University (SU);
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner and D. McGinnis,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; G. Saurage,
  APO; D. Schneider, Pennsylvania State University; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of six new supernovae on multiple
  g, r, and i images taken with the SDSS 2.5-m telescope at APO by the
  SDSS observing team. J. Eastman, J. L. Prieto, L. Watson, R. Assef,
  K. Schlesinger, and D. DePoy, OSU; and A. Crotts, Columbia University,
  report that spectroscopic observations with the Hiltner 2.4-m at MDM
  Observatory on Nov. 8 and 10 UT indicate that 2006nb, 2006nc, and 2006nd
  are type-Ia supernovae and that 2006ne appears to be a young, highly
  reddened type-Ia event. Romani, Zheng, Sako, Wheeler, and Schneider,
  together with U. Hopp (University of Munich) and W. Kollatschny
  (University of Goettingen), report that spectroscopic observations with
  the Hobby Eberly Telescope on Oct. 30 and Nov. 10 indicate that 2006mz
  and 2006na are type-Ia supernovae. The discovery magnitudes tabulated
  below are all SDSS g magnitudes. Spectroscopic redshifts are given
  in the column labelled "z". Peak dates (all 2006) are approximate
  estimates from early fits to the multi-band light curves or from the
  spectra. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated Date UT Peak
  Date 2006mz Oct. 17 21 10 34.81 - 0 07 23.5 22.5 0.25 Oct. 28 2006na
  Oct. 21 2 11 19.07 - 0 59 53.7 22.0 0.32 Oct. 21 2006nb Oct. 22 2 26
  53.40 - 0 19 40.1 22.8 0.21 Nov. 8 2006nc Oct. 27 0 55 22.50 - 0 23
  19.7 21.5 0.12 Nov. 11 2006nd Oct. 28 22 44 59.06 - 1 00 23.8 22.1
  0.13 Nov. 11 2006ne Nov. 8 1 13 37.84 + 0 25 25.9 21.1 0.05 Nov. 18

Title: Supernovae 2006ns-2006ob
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.;
   Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage,
   G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.;
   van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.;
   Hopp, U.; Kollatschny, W.; Stritzinger, M.; Sollerman, J.; Goobar,
   A.; Leloudas, G.; Henriksen, C.; Blondin, S.; Modjaz, M.; Kirshner,
   R.; Challis, P.; Macri, L.
Bibcode: 2006CBET..743....1B
Altcode: 2006CBET..743A...1B
  Further to CBETs 611 and 740, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of
  Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Stanford University (SU);
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner and D. McGinnis,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; G. Saurage,
  APO; D. Schneider, Pennsylvania State University; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of ten new supernovae on multiple
  g, r, and i images taken with the SDSS 2.5-m telescope at APO by the
  SDSS observing team. Romani, Zheng, Sako, Wheeler, and Schneider,
  together with U. Hopp (University of Munich) and W. Kollatschny
  (University of Goettingen), report that spectroscopic observations
  with the Hobby Eberly Telescope on Nov. 16 UT indicate that three of
  them (2006nt, 2006nu, and 2006nv) are type-Ia supernovae, and one
  (2006ns) is a type-II supernova. M. Stritzinger and J. Sollerman,
  Dark Cosmology Center (DCC); A. Goobar, University of Stockholm;
  together with Nichol and Smith, report that observations by Stritzinger,
  G. Leloudas, and C. Henriksen (DCC) with the Nordic Optical Telescope on
  Nov. 17 indicate that 2006nw is a normal type-Ia supernova, 2006oa is a
  type-Ia supernova with a spectrum similar to that of 1991T, 2006ob is
  a type-Ia supernova with a spectrum similar to that of 1991bg, 2006nx
  has the spectrum of a type-Ib or type-Ic hypernova event, and 2006ny
  appears to be a type-IIp event. S. Blondin, M. Modjaz, R. Kirshner,
  and P. Challis, Harvard-Smithsonian Center for Astrophysics, report
  that a spectrum (range 350-740 nm) of 2006nz, obtained on Nov. 17.21 by
  L. Macri with the F. L. Whipple Observatory 1.5-m telescope (+ FAST),
  shows it to be a type-Ia supernova around maximum light; the spectrum
  appears reddened due to significant contamination from the underlying
  host galaxy. Cross-correlation with a library of supernova spectra
  indicates that SN 2006nz is most similar to the type-Ia supernova
  2002bo at -2 days from maximum light; adopting a recession velocity of
  11360 km/s for the host galaxy (derived from narrow absorption lines
  in the host galaxy spectrum), the maximum absorption in the Si II line
  (rest 635.5 nm) is blueshifted by roughly 13000 km/s. The discovery
  magnitudes tabulated below are all SDSS g magnitudes. Spectroscopic
  redshifts are given in the column labelled "z". Peak dates (all 2006)
  are approximate estimates from early fits to the multi-band light curves
  or from the spectra. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated
  Date UT Peak Date 2006ns Oct. 17 21 33 32.22 + 0 47 05.4 20.6 0.12
  Oct. 23 2006nt Oct. 20 2 53 58.91 + 0 59 13.1 22.0 0.28 Oct. 30 2006nu
  Oct. 21 22 43 19.00 + 0 15 46.5 21.9 0.20 Oct. 31 2006nv Oct. 28 0
  12 29.86 - 0 58 38.2 22.1 0.29 Nov. 3 2006nw Oct. 31 2 02 55.95 - 0
  32 01.9 21.3 0.16 Nov. 12 2006nx Nov. 1 3 33 30.63 - 0 40 38.2 22.1
  0.05 Nov. 14 2006ny Nov. 8 0 39 17.31 + 0 05 02.1 19.8 0.08 Nov. 17
  2006nz Nov. 8 0 56 29.21 - 1 13 36.1 19.8 0.04 Nov. 18 2006oa Nov. 11
  21 23 42.94 - 0 50 36.5 20.7 0.06 Nov. 29 2006ob Nov. 13 1 51 48.15 +
  0 15 47.9 19.9 0.06 Nov. 29

Title: Supernovae 2006ob-2006op
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan,
   K.; Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.;
   Saurage, G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.;
   Tokita, K.; van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda,
   N.; Zheng, C.; Hopp, U.; Kollatschny, W.; Florack, M.; Hirschauer,
   A.; O'Connor, D.; Eastman, J.; Watson, L.; Assef, R.; Schlesinger,
   K.; Crotts, A.; Morgan, C.; Eyler, M.; Baek, M.; Li, W.
Bibcode: 2006CBET..745....1B
Altcode: 2006CBET..745A...1B
  Further to CBETs 611 and 743, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of
  Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Stanford University (SU);
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner and D. McGinnis,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; G. Saurage,
  APO; D. Schneider, Pennsylvania State University; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of fourteen new supernovae on
  multiple g, r, and i images taken with the SDSS 2.5-m telescope at
  APO by the SDSS observing team, thirteen of them confirmed as type-Ia
  events and the other a probable type-Ia supernova. Romani, Zheng,
  Sako, Wheeler, and Schneider, together with U. Hopp (University
  of Munich) and W. Kollatschny (University of Goettingen), report
  that spectroscopic observations with the Hobby Eberly Telescope on
  Nov. 18 and 19 UT indicate that 2006oc, 2006oj, 2006oo, and 2006oe are
  type-Ia supernovae. Spectroscopic observations on Nov. 18 and 19 with
  the Kitt Peak National Observatory 4-m reflector by P. Garnavich,
  M. Florack, A. Hirschauer, and D. O'Connor (all at the University
  of Notre Dame) showed that 2006om, 2006od, 2006og, and 2006oi are
  type-Ia supernovae. J. Eastman, J. L. Prieto, L. Watson, R. Assef,
  K. Schlesinger, and D. DePoy, OSU; and A. Crotts, Columbia University,
  report that spectroscopic observations by C. Morgan (OSU and U.S. Naval
  Observatory), and M. Eyler (USNO) with the Hiltner 2.4-m telescope at
  MDM Observatory on Nov. 17, 18, and 19 indicate that 2006ol, 2006on,
  2006oh, 2006of, and 2006ok are type-Ia supernovae and that 2006op is a
  probable type-Ia supernova. In addition, CBET 743 mistakenly reported
  that the spectrum of SN 2006ob was similar to that of SN 1991bg;
  in fact, it appears to be a normal type-Ia event. The discovery
  magnitudes tabulated below are all SDSS g magnitudes. Spectroscopic
  redshifts are given in the column labelled "z". Peak dates (all 2006)
  are approximate estimates from early fits to the multi-band light curves
  or from the spectra. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated
  Date UT Peak Date 2006oc Oct. 17 23 02 48.35 - 0 52 35.1 22.3 0.27
  Oct. 28 2006od Oct. 23 2 07 54.31 - 0 32 07.4 22.1 0.17 Nov. 4 2006oe
  Oct. 28 23 21 27.00 + 1 07 56.9 22.0 0.34 Nov. 1 2006of Oct. 29 0 32
  25.86 - 1 03 14.4 21.5 0.16 Nov. 10 2006og Oct. 29 20 12 04.27 + 0
  34 14.2 21.8 0.16 Nov. 11 2006oh Oct. 29 23 41 12.48 - 1 06 20.9 22.2
  0.16 Nov. 15 2006oi Oct. 31 0 35 53.05 + 0 15 30.3 22.3 0.20 Nov. 12
  2006oj Oct. 31 1 08 49.30 - 0 59 22.4 22.2 0.34 Nov. 1 2006ok Nov. 1
  1 07 28.34 - 0 16 09.7 21.8 0.10 Nov. 14 2006ol Nov. 1 23 28 07.19 +
  0 51 22.9 21.6 0.12 Nov. 12 2006om Nov. 8 1 22 18.88 + 1 00 38.2 21.5
  0.16 Nov. 19 2006on Nov. 11 21 55 58.49 - 1 04 12.7 20.7 0.07 Nov. 26
  2006oo Nov. 11 21 59 47.23 - 0 43 59.6 22.1 0.28 Nov. 19 2006op Nov. 17
  21 21 31.86 + 0 59 35.9 21.6 0.03 Nov. 25 M. Baek and W. Li report the
  independent LOSS (cf. IAUC 8771) discovery of 2006ob on unfiltered KAIT
  images taken on Nov. 18.29 (at mag 17.9) and 19.31 UT (mag 17.6). Their
  measured position for 2006ob is R.A. = 1h51m48s.11, Decl. = +0o15'48".3
  (equinox 2000.0), which is 5".5 west and 1".6 south of the center of UGC
  1333. KAIT images taken on Oct. 29.30 (limiting mag 18.9) and Nov. 7.31
  (limiting mag 18.5) showed nothing at the position of 2006ob.

Title: Supernovae 2006nf-2006np
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.;
   Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage,
   G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.;
   van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.;
   Hopp, U.; Kollatschny, W.
Bibcode: 2006CBET..740....1B
Altcode: 2006CBET..740A...1B
  Further to CBETs 611 and 735, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of
  Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Stanford University (SU);
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner and D. McGinnis,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; G. Saurage,
  APO; D. Schneider, Pennsylvania State University; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of eleven new type-Ia supernovae
  on multiple g, r, and i images taken with the SDSS 2.5-m telescope
  at APO by the SDSS observing team. Romani, Zheng, Sako, Wheeler,
  and Schneider, together with U. Hopp (University of Munich) and
  W. Kollatschny (University of Goettingen), report that spectroscopic
  observations with the Hobby Eberly Telescope on Nov. 11, 14, and 15
  UT indicate that they are all type-Ia events. The discovery magnitudes
  tabulated below are all SDSS g magnitudes. Spectroscopic redshifts are
  given in the column labelled "z". Peak dates (all 2006) are approximate
  estimates from early fits to the multi-band light curves or from the
  spectra. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated Date UT Peak
  Date 2006nf Oct. 17 0 01 29.96 + 0 16 33.5 22.9 0.39 Oct. 23 2006ng
  Oct. 21 0 22 07.27 - 0 05 44.3 22.4 0.40 Oct. 27 2006nh Oct. 21 2
  40 50.57 + 0 39 31.6 23.0 0.37 Nov. 2 2006ni Oct. 21 20 54 52.41 -
  0 11 41.4 22.9 0.18 Nov. 3 2006nj Oct. 22 1 24 28.23 + 0 04 27.8 22.6
  0.40 Oct. 29 2006nk Oct. 27 2 56 16.61 - 0 24 38.8 21.7 0.20 Nov. 5
  2006nl Oct. 28 2 01 44.71 - 1 01 56.7 21.8 0.19 Nov. 6 2006nm Oct. 28
  23 12 39.38 + 0 16 01.0 22.5 0.31 Oct. 28 2006nn Oct. 29 1 45 41.02 -
  1 03 15.8 22.4 0.20 Nov. 12 2006no Oct. 29 22 08 21.44 - 1 08 55.7
  21.4 0.25 Nov. 5 2006np Nov. 10 3 06 39.48 + 0 03 50.5 21.0 0.11 Nov. 25

Title: Supernovae 2006mt-2006mx
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.;
   Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage,
   G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita,
   K.; van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.
Bibcode: 2006CBET..726....1B
Altcode: 2006CBET..726A...1B
  Further to CBETs 611 and 713, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of
  Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Stanford University (SU);
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner and D. McGinnis,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; G. Saurage,
  APO; D. Schneider, Pennsylvania State University; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of five new supernovae on multiple
  g, r, and i images taken with the SDSS 2.5-m telescope at APO by the
  SDSS observing team. J. Marriner, D. McGinnis, G. Miknaitis, G. Saurage,
  W. Ketzeback, J. Dembicky, and R. McMillan report that spectroscopic
  observations with the ARC 3.5-m telescope at APO on Oct. 27, 29,
  and 31 UT indicate that two of the events are type-Ia supernovae
  (2006mt and 2006mv) and the other three (2006mu, 2006mw, 2006mx) are
  probable type-Ia supernovae. The discovery magnitudes tabulated below
  are all SDSS g magnitudes. Spectroscopic redshifts are given in the
  column labelled "z". Peak dates (all 2006) are approximate estimates
  from early fits to the multi-band light curves or from the spectra. SN
  Discov. R.A. (2000.0) Decl. Mag. z Estimated Date UT Peak Date 2006mt
  Oct. 16 0 59 31.12 - 0 15 23.5 22.0 0.22 Oct. 28 2006mu Oct. 17 22
  24 00.68 + 0 49 16.9 21.2 0.14 Oct. 22 2006mv Oct. 20 2 30 55.46 +
  0 56 46.7 21.9 0.17 Nov. 3 2006mw Oct. 21 3 25 08.47 - 0 02 26.1 22.1
  0.12 Oct. 30 2006mx Oct. 24 20 03 27.33 + 0 34 12.8 21.2 0.13 Nov. 2

Title: Supernovae 2006lj-2006ls
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.;
   Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage,
   G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.;
   van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.;
   Hopp, U.; Kollatschny, W.; Vaisanen, P.; Eastman, J.; Watson, L.;
   Assef, R.; Schlesinger, K.; Crotts, A.
Bibcode: 2006CBET..713....1B
Altcode: 2006CBET..713A...1B
  Further to CBETs 611 and 688, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of
  Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Stanford University (SU);
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner and D. McGinnis,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; G. Saurage,
  APO; D. Schneider, Pennsylvania State University; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of ten new supernovae on multiple
  g, r, and i images taken with the SDSS 2.5-m telescope at APO by the
  SDSS observing team. Romani, Zheng, Sako, Wheeler, and Schneider,
  together with U. Hopp (University of Munich) and W. Kollatschny
  (University of Goettingen), report that spectroscopic observations
  with the Hobby Eberly Telescope on Oct. 24, 26, 27, and 28 UT show
  that seven of the new objects (2006lj, 2006lk, 2006lq, 2006lp, 2006lm,
  2006lr, 2006ll) are type-Ia supernovae. B. Bassett, K. van der Heyden,
  and P. Vaisanen, South African Astronomical Observatory, report that
  a spectrum of 2006ln, taken with the South African Large Telescope on
  Oct. 23, shows it to be a type-Ia supernova. J. Eastman, J. L. Prieto,
  L. Watson, R. Assef, K. Schlesinger, D. DePoy, OSU; and A. Crotts,
  Columbia University, report that spectroscopic observations with the
  Hiltner 2.4-m at MDM Observatory on Oct. 27 indicate that 2006lo is a
  type-Ia supernova. J. Marriner, D. McGinnis, and G. Miknaitis report
  that spectroscopic observations with the ARC 3.5-m telescope at APO
  on Oct. 23 indicated that 2006ls was a probable type-I supernova;
  a second spectroscopic exposure of this object, at MDM on Oct. 29,
  indicates that it appears to be a peculiar type-I event. The discovery
  magnitudes tabulated below are all SDSS g magnitudes. Spectroscopic
  redshifts are given in the column labelled "z". Peak dates (all 2006)
  are approximate estimates from early fits to the multi-band light curves
  or from the spectra. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated
  Date UT Peak Date 2006lj Sep. 27 0 10 43.62 + 0 12 04.7 23.5 0.24
  Oct. 9 2006lk Oct. 3 3 32 04.60 - 0 06 00.6 23.1 0.31 Oct. 16 2006ll
  Oct. 11 22 07 28.14 - 0 54 12.3 22.5 0.38 Oct. 19 2006lm Oct. 11 22
  20 12.80 + 0 24 35.8 22.1 0.28 Oct. 20 2006ln Oct. 11 23 15 19.91 - 0
  33 45.3 21.3 0.24 Oct. 22 2006lo Oct. 12 21 34 19.18 + 0 35 20.8 22.9
  0.18 Oct. 27 2006lp Oct. 13 0 27 05.68 - 0 07 33.5 21.8 0.22 Oct. 17
  2006lq Oct. 13 2 16 35.88 - 0 09 18.5 22.2 0.32 Oct. 17 2006lr Oct. 16
  2 38 52.96 + 0 05 24.3 21.9 0.26 Oct. 22 2006ls Oct. 17 1 48 40.56 -
  0 34 35.7 21.5 0.14 Nov. 1

Title: Supernovae 2006hu, 2006hv, 2006hw, 2006hx
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.;
   Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage,
   G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita,
   K.; van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.
Bibcode: 2006CBET..656....1B
Altcode: 2006CBET..656A...1B
  Further to CBETs 611 and 654, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of
  Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Stanford University (SU);
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner and D. McGinnis,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; G. Saurage,
  APO; D. Schneider, Pennsylvania State University; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of four new type-Ia supernovae
  on multiple g, r, and i images taken with the SDSS 2.5-m telescope
  at APO by the SDSS observing team. J. Marriner, D. McGinnis, and
  J. Dembicky report that observations with the ARC 3.5-m telescope at
  APO on Oct. 1 UT indicate that the four new objects are all type-Ia
  supernovae. The discovery magnitudes tabulated below are all SDSS g
  magnitudes. Spectroscopic redshifts are given in the column labelled
  "z". Peak dates (all 2006) are approximate estimates from early fits
  to the multi-band light curves. SN Discov. R.A. (2000.0) Decl. Mag. z
  Estimated Date UT Peak Date 2006hu Sept. 18 3 34 22.72 - 1 07 23.5
  22.0 0.14 Sept.27 2006hv Sept. 18 22 27 19.99 + 1 01 51.4 22.7 0.15
  Oct. 2 2006hw Sept. 22 3 13 03.44 - 0 28 17.9 22.5 0.14 Oct. 3 2006hx
  Sept. 28 1 13 57.31 + 0 22 18.0 21.2 0.05 Oct. 6

Title: Supernovae 2006hy, 2006hz, 2006ia, 2006ib
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.;
   Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage,
   G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.;
   van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.;
   Hopp, U.; Kollatschny, W.
Bibcode: 2006CBET..657....1B
Altcode: 2006CBET..657A...1B
  Further to CBETs 611 and 656, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of
  Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Stanford University (SU);
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner and D. McGinnis,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; G. Saurage,
  APO; D. Schneider, Pennsylvania State University; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of four new supernovae on multiple
  g, r, and i images taken with the SDSS 2.5-m telescope at APO by the
  SDSS observing team. Marriner, McGinnis, and Dembicky report that
  observations with the ARC 3.5-m telescope at APO on Oct. 2 UT indicate
  that 2006ia, 2006ib, and 2006hy are all type-Ia supernovae. Romani,
  Zheng, Sako, Wheeler, and Schneider, together with U. Hopp (University
  of Munich) and W. Kollatschny (University of Goettingen), report
  that spectroscopic observations with the Hobby Eberly Telescope on
  Sept. 30 indicate that 2006hz is a type-II supernova. The discovery
  magnitudes tabulated below are all SDSS g magnitudes. Spectroscopic
  redshifts are given in the column labelled "z". Peak dates (all 2006)
  are approximate estimates from early fits to the multi-band light
  curves. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated Date UT Peak
  Date 2006hy Sept. 15 22 08 19.43 - 1 11 47.0 22.3 0.14 Oct. 2 2006hz
  Sept. 19 0 12 41.00 - 0 32 07.7 21.6 0.23 Oct. 1 2006ia Sept. 22 2
  07 19.18 + 1 15 07.5 21.0 0.18 Oct. 3 2006ib Sept. 22 3 16 11.83 -
  0 36 03.4 22.1 0.18 Oct. 8

Title: Supernovae 2006kg-2006lc
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.;
   Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage,
   G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.;
   van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.;
   Aragon-Salamanca, A.; Bremer, M.; Turatto, M.; Goobar, A.; Sollerman,
   J.; Ruiz-Lapuente, P.; Castander, F.; Romer, A.; Collins, C.; Lucey,
   J.; Edge, A.; Stritzinger, M.; Hopp, U.; Kollatschny, W.; Eastman,
   J.; Watson, L.; Assef, R.; Schlesinger, K.; Crotts, A.
Bibcode: 2006CBET..688....1B
Altcode: 2006CBET..688A...1B
  Further to CBETs 611 and 680, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of
  Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Stanford University (SU);
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner and D. McGinnis,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; G. Saurage,
  APO; D. Schneider, Pennsylvania State University; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of 23 new supernovae on multiple
  g, r, and i images taken with the SDSS 2.5-m telescope at APO by the
  SDSS observing team. A. Aragon-Salamanca, University of Nottingham;
  M. Bremer, University of Bristol; M. Turatto, University of Padova;
  A. Goobar, University of Stockholm; R. Nichol; J. Sollerman, University
  of Copenhagen; P. Ruiz-Lapuente and F. Castander, University of
  Barcelona; A. Romer, University of Sussex; C. Collins, Liverpool John
  Moores University; and J. Lucey and A. Edge, University of Durham,
  report that spectroscopy obtained by M. Smith and M. Stritzinger
  on Oct. 17 and 18 UT with the European Southern Observatory 3.6-m
  New Technology Telescope shows 2006kq and 2006kt to be type-Ia
  supernovae, 2006kj to be a possible type-Ia supernova, 2006kh and
  2006kn to be type-II supernovae, and 2006kg to be a possible type-II
  supernova. Romani, Zheng, Sako, Wheeler, and Schneider, together
  with U. Hopp (University of Munich) and W. Kollatschny (University
  of Goettingen), report that spectroscopic observations with the Hobby
  Eberly Telescope on Oct. 18 and 20 show that 2006ki, 2006kk, 2006kl,
  2006km, and 2006ks are type-Ia supernovae, while 2006ko and 2006kp are
  probable or possible type-Ia events. Miknaitis, McGinnis, and Marriner
  report that spectroscopic observations with the ARC 3.5-m telescope on
  Oct. 20 and 23 indicate that 2006kr is a type-Ia supernova and 2006kv
  is a type-II supernova. J. Eastman, J. L. Prieto, L. Watson, R. Assef,
  K. Schlesinger, and D. DePoy, OSU; and A. Crotts, Columbia University,
  report that spectroscopic observations with the Hiltner 2.4-m telescope
  at MDM Observatory on Oct. 22 and 23 indicate that 2006ku, 2006kw,
  2006kx, 2006ky, 2006kz, 2006la, and 2006lb are type-Ia supernovae, and
  that 2006lc is a probable type-Ic supernova. The discovery magnitudes
  tabulated below are all SDSS g magnitudes. Spectroscopic redshifts
  are given in the column labelled "z". Peak dates (all 2006) are
  approximate estimates from early fits to the multi-band light curves
  or from the spectra. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated
  Date UT Peak Date 2006kg Sep. 11 1 04 16.98 + 0 46 08.9 20.2 0.23 --
  2006kh Sep. 11 1 49 11.85 - 0 36 18.9 20.6 0.06 -- 2006ki Sep. 20 21
  06 34.18 - 0 38 52.6 23.2 0.22 Oct. 2 2006kj Sep. 27 3 24 32.81 + 1
  01 20.5 20.9 0.21 Oct. 4 2006kk Sep. 28 0 27 39.86 + 0 38 58.2 22.8
  0.39 Oct. 9 2006kl Sep. 28 0 31 33.28 - 0 08 08.9 21.3 0.22 Oct. 3
  2006km Sep. 29 2 20 37.93 + 0 20 54.2 22.0 0.30 Oct. 2 2006kn Sep. 30
  20 58 05.22 + 0 54 01.7 21.0 0.12 Oct. 6 2006ko Oct. 1 1 28 59.95 +
  0 46 11.8 22.3 0.38 Oct. 10 2006kp Oct. 1 2 11 11.66 + 0 41 45.0 23.3
  0.29 Oct. 2 2006kq Oct. 2 21 15 36.58 - 0 19 17.1 22.8 0.20 Oct. 11
  2006kr Oct. 11 0 19 19.68 + 1 05 26.6 22.2 0.22 Oct. 22 2006ks Oct. 11
  22 30 04.66 + 0 00 13.2 22.8 0.21 Oct. 19 2006kt Oct. 12 21 35 50.32 -
  1 03 26.8 21.5 0.24 Oct. 21 2006ku Oct. 13 23 38 13.60 + 1 14 56.8
  22.5 0.19 Oct. 25 2006kv Oct. 16 0 03 06.66 + 0 54 49.6 19.5 -- --
  2006kw Oct. 16 2 14 57.98 + 0 36 09.0 21.2 0.19 Oct. 27 2006kx Oct. 16
  3 42 14.67 + 0 28 41.8 21.1 0.16 Oct. 29 2006ky Oct. 17 21 18 40.40 -
  1 01 27.4 21.5 0.18 Oct. 28 2006kz Oct. 17 21 47 23.40 - 0 29 40.8 21.4
  0.18 Oct. 29 2006la Oct. 17 22 42 48.34 - 0 54 06.3 21.2 0.12 Oct. 28
  2006lb Oct. 20 3 19 28.19 - 0 19 04.9 20.9 0.18 Oct. 25 2006lc Oct. 21
  22 44 24.48 - 0 09 53.5 20.2 0.02 Nov. 1

Title: Supernovae 2006jf-2006kd
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.;
   Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage,
   G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.;
   van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.;
   Aragon-Salamanca, A.; Bremer, M.; Turatto, M.; Goobar, A.; Sollerman,
   J.; Ruiz-Lapuente, P.; Castander, F.; Romer, A.; Collins, C.; Lucey,
   J.; Edge, A.; Stritzinger, M.; Ihara, Y.
Bibcode: 2006CBET..680....1B
Altcode: 2006CBET..680A...1B
  Further to CBETs 611 and 667, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of
  Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Stanford University (SU);
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner and D. McGinnis,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; G. Saurage,
  APO; D. Schneider, Pennsylvania State University; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of 25 new supernovae on multiple
  g, r, and i images taken with the SDSS 2.5-m telescope at APO by the
  SDSS observing team. A. Aragon-Salamanca, University of Nottingham;
  M. Bremer, University of Bristol; M. Turatto, University of Padova;
  A. Goobar, University of Stockholm; R. Nichol; J. Sollerman, University
  of Copenhagen; P. Ruiz-Lapuente and F. Castander, University of
  Barcelona; A. Romer, University of Sussex, C. Collins, Liverpool John
  Moores University; and J. Lucey and A. Edge, University of Durham,
  report that spectroscopy obtained by M. Smith and M. Stritzinger
  on Oct. 15 and 16 UT with the European Southern Observatory 3.6-m
  New Technology Telescope shows thirteen of the supernovae (2006jh,
  2006ji, 2006jn, 2006jp, 2006jq, 2006jr, 2006js, 2006jt, 2006jy, 2006jz,
  2006kb, 2006kc, and 2006kd) to be type-Ia events; 2006ju and 2006jw
  to be probable type-Ia supernovae; 2006jo to be a type-Ib supernova;
  and 2006jl to be a type-IIn supernova. Spectroscopic observations
  with the Subaru 8-m telescope by N. Takanashi, Y. Ihara, T. Morokuma,
  K. Tokita, K. Konishi, and N. Yasuda on the same night indicate that
  six of the events (2006jg, 2006jj, 2006jk, 2006jm, 2006jv, and 2006ka)
  are type-Ia supernova, and 2006jx is a possible type-Ib supernova;
  they also report that a Subaru spectrum taken on Sept. 18 UT shows
  2006jf to be a type-Ia supernova. The discovery magnitudes tabulated
  below are all SDSS g magnitudes. Spectroscopic redshifts are given in
  the column labelled "z". Peak dates (all 2006 dates) are approximate
  estimates from early fits to the multi-band light curves or from the
  spectra. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated Date UT Peak
  Date 2006jf Sep. 15 22 34 54.57 + 0 00 07.3 22.4 0.28 Sep. 15 2006jg
  Sep. 17 22 48 26.64 - 0 26 07.0 23.0 0.33 Sep. 29 2006jh Sep. 19 0
  06 45.75 - 0 02 12.4 22.6 0.13 Oct. 5 2006ji Sep. 20 20 32 46.79 + 0
  55 37.5 21.7 0.18 Oct. 1 2006jj Sep. 27 20 59 34.81 + 1 13 23.7 21.4
  0.27 Oct. 5 2006jk Sep. 27 21 52 57.70 + 0 15 13.7 22.7 0.29 Oct. 10
  2006jl Sep. 29 20 32 04.67 - 0 34 28.3 19.8 0.05 Oct. 5 2006jm Sep. 29
  22 54 12.27 + 1 03 02.3 22.8 0.33 Oct. 8 2006jn Sep. 30 0 30 39.18 +
  0 08 29.7 23.1 0.23 Oct. 17 2006jo Sep. 30 1 23 14.72 - 0 19 46.7 21.1
  0.08 Oct. 5 2006jp Sep. 30 20 56 56.22 - 0 16 44.6 21.7 0.16 Oct. 12
  2006jq Oct. 1 3 37 06.50 + 0 00 33.7 22.7 0.13 Oct. 15 2006jr Oct. 1
  3 39 47.15 + 0 59 34.2 22.5 0.18 Oct. 13 2006js Oct. 1 20 55 20.06 -
  0 05 34.0 22.6 0.19 Oct. 10 2006jt Oct. 2 21 58 48.06 + 0 11 51.8 21.9
  0.14 Oct. 17 2006ju Oct. 2 23 24 39.01 - 0 43 06.0 21.9 0.15 Oct. 13
  2006jv Oct. 3 1 30 32.21 + 0 13 11.2 23.3 0.37 Oct. 10 2006jw Oct. 3
  2 23 22.30 + 0 49 08.4 22.5 0.25 Oct. 16 2006jx Oct. 3 3 52 14.06 +
  0 17 31.5 22.8 0.25 Oct. 12 2006jy Oct. 4 1 02 56.34 + 0 10 59.2 21.7
  0.2 Oct. 18 2006jz Oct. 11 0 11 24.80 + 0 42 09.8 21.9 0.20 Oct. 24
  2006ka Oct. 11 2 18 26.68 + 0 13 36.0 21.9 0.25 Oct. 16 2006kb Oct. 12
  20 19 10.21 - 1 03 52.2 20.2 0.14 Oct. 16 2006kc Oct. 12 22 30 10.61 -
  0 24 28.2 21.0 0.22 Oct. 16 2006kd Oct. 13 1 07 50.00 + 0 49 41.5 21.2
  0.13 Oct. 10

Title: Supernova 2006iw
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.;
   Im, M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler,
   R.; Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McMillan,
   R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.; Prieto, J. L.;
   Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage, G.; Schneider,
   D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.; van der Heyden,
   K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.
Bibcode: 2006CBET..663....1B
Altcode: 2006CBET..663A...1B
  Further to CBET 611, B. Bassett, South African Astronomical Observatory
  (SAAO); A. Becker, University of Washington (UW); H. Brewington, Apache
  Point Observatory (APO); C. Choi, Seoul National University (SNU);
  D. Cinabro, Wayne State University; F. DeJongh, Fermilab; J. Dembicky,
  APO; D. L. DePoy, Ohio State University (OSU); B. Dilday, University of
  Chicago (UC); M. Doi, University of Tokyo (UoT); J. Frieman, Fermilab
  and UC; P. Garnavich, University of Notre Dame; M. Harvanek, APO;
  C. Hogan, UW; J. Holtzman, New Mexico State University; M. Im, SNU;
  S. Jha, Stanford University (SU); K. Konishi, UoT; J. Krzesinski, APO;
  H. Lampeitl, Space Telescope Science Institute (STScI); R. Kessler,
  UC; B. Ketzeback, D. Long, O. Malanushenko, and V. Malanushenko,
  APO; J. Marriner, Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab;
  T. Morokuma, UoT; R. Nichol, University of Portsmouth (UP); K. Pan,
  APO; J. L. Prieto, OSU; M. Richmond, Rochester Institute of Technology;
  A. Riess, STScI; R. Romani, SU; M. Sako, University of Pennsylvania;
  G. Saurage, APO; D. Schneider, Pennsylvania State University; M. Smith,
  UP; S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of an apparent supernova (magnitude
  g = 20.4) on g, r, and i images taken with the SDSS 2.5-m telescope
  at APO by the SDSS observing team on Oct. 3 UT. Confirming SDSS g,
  r, and i images were obtained with the Hiltner 2.4-m telescope at MDM
  on Oct. 8. The new object is located at R.A. = 23h21m19s.48, Decl. =
  +0o15'35".1 (equinox 2000.0). The nearby apparent-host galaxy's center
  is located at position end figures 19s.19, 32".8; this galaxy has a
  prior SDSS spectrum indicating a redshift of 0.03. SN 2006iw was not
  detected in an image taken on Oct. 1, with a 5-sigma upper g-magnitude
  limit of approximately 22.6.

Title: Supernovae 2006iw and 2006ix-2006ja
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.;
   Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage,
   G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.;
   van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.;
   Hopp, U.; Kollatschny, W.; Eastman, J.
Bibcode: 2006CBET..667....1B
Altcode: 2006CBET..667A...1B
  Further to CBETs 611 and 657, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of
  Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico
  State University; M. Im, SNU; S. Jha, Stanford University (SU);
  K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner and D. McGinnis,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; G. Saurage,
  APO; D. Schneider, Pennsylvania State University; M. Smith, UP;
  S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden,
  SAAO; S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda,
  UoT; and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration, report the discovery of four new supernovae on multiple
  g, r, and i images taken with the SDSS 2.5-m telescope at APO by the
  SDSS observing team. J. Marriner, D. McGinnis, and J. Dembicky report
  that spectroscopic observations with the ARC 3.5-m telescope at APO on
  Oct. 2 UT indicate that 2006ix is a type-II supernova. Romani, Zheng,
  Sako, Wheeler, and Schneider, together with U. Hopp (University of
  Munich) and W. Kollatschny (University of Goettingen), report that
  spectroscopic observations with the Hobby Eberly Telescope on Oct. 9
  indicate that 2006iy is a type-Ia supernova. Prieto and J. Eastman
  (OSU) report that spectroscopic observations, obtained with the
  Hiltner 2.4-m telescope at MDM Observatory on Kitt Peak on Oct. 10,
  indicate that 2006iz is a type-Ia supernova and 2006ja is a probable
  type-Ia supernova. The discovery magnitudes tabulated below are all
  SDSS g magnitudes. Spectroscopic redshifts are given in the column
  labelled "z". Peak dates (all 2006) are approximate estimates from
  early fits to the multi-band light curves. SN Discov. R.A. (2000.0)
  Decl. Mag. z Estimated Date UT Peak Date 2006ix Sept. 16 23 59 14.03 -
  0 18 39.7 22.6 0.08 Oct. 1 2006iy Sept. 20 22 01 52.82 + 1 02 42.1
  22.5 0.20 Oct. 5 2006iz Sept. 30 21 16 17.20 + 0 33 34.2 21.1 0.12
  Oct. 14 2006ja Sept. 30 22 26 51.91 + 0 30 21.8 21.3 0.11 Oct. 14
  Also, further to CBET 663, Prieto and Eastman report that a spectrum
  of 2006iw, obtained with the Hiltner 2.4-m telescope on Oct. 10,
  shows it to be a type-II supernova.

Title: Supernovae 2006gk, 2006gl, 2006gm, 2006gn, 2006go, 2006gp,
    2006gq
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman,
   J.; Im, M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.;
   Kessler, R.; Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner,
   J.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan,
   K.; Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.;
   Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.;
   van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.;
   Hopp, U.; Kollatschny, W.; Ihara, Y.; Vaisanen, P.
Bibcode: 2006CBET..637....1B
Altcode: 2006CBET..637A...1B
  Further to CBET 611, B. Bassett, South African Astronomical Observatory
  (SAAO); A. Becker, University of Washington (UW); H. Brewington, Apache
  Point Observatory (APO); C. Choi, Seoul National University (SNU);
  D. Cinabro, Wayne State University; F. DeJongh, Fermilab; J. Dembicky,
  APO; D. L. DePoy, Ohio State University (OSU); B. Dilday, University of
  Chicago (UC); M. Doi, University of Tokyo (UoT); J. Frieman, Fermilab
  and UC; P. Garnavich, University of Notre Dame; M. Harvanek, APO;
  C. Hogan, UW; J. Holtzman, New Mexico State University; M. Im, SNU;
  S. Jha, Stanford University (SU); K. Konishi, UoT; J. Krzesinski, APO;
  H. Lampeitl, Space Telescope Science Institute (STScI); R. Kessler,
  UC; B. Ketzeback, D. Long, O. Malanushenko, and V. Malanushenko,
  APO; J. Marriner, Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab;
  T. Morokuma, UoT; R. Nichol, University of Portsmouth (UP); K. Pan,
  APO; J. L. Prieto, OSU; M. Richmond, Rochester Institute of Technology;
  A. Riess, STScI; R. Romani, SU; M. Sako, University of Pennsylvania;
  D. Schneider, Pennsylvania State University; M. Smith, UP; S. Snedden,
  APO; N. Takanashi and K. Tokita, UoT; K. van der Heyden, SAAO;
  S. Watters, APO; C. Wheeler, University of Texas; N. Yasuda, UoT;
  and C. Zheng, SU, on behalf of the Sloan Digital Sky Survey II
  collaboration reports the discovery of seven supernovae on multiple g,
  r, and i images taken with the SDSS 2.5-m telescope at Apache Point
  Observatory by the SDSS observing team. Romani, Zheng, Sako, Wheeler,
  and Schneider, together with U. Hopp (University of Munich) and
  W. Kollatschny (University of Goettingen), report that spectroscopic
  observations with the Hobby Eberly Telescope on Sept. 18 and 19 UT
  show that five of the new objects (2006gk, 2006gl, 2006gm, 2006go,
  and 2006gp) are type-Ia supernovae. Spectroscopic observations with
  the Subaru 8-m telescope on Sept. 18 by M. Doi, N. Takanashi, Y. Ihara,
  T. Morokuma, K. Tokita, K. Konishi, and N. Yasuda indicate that 2006gq
  is a probable type-II supernova. B. Bassett, K. van der Heyden, and
  P. Vaisanen, SAAO, report that a spectrum of 2006gn, taken with the
  South African Large Telescope on Sept. 18, shows it to be a type-Ia
  supernova. The discovery and peak magnitudes tabulated below are all
  SDSS g magnitudes, with the exception of 2006go (r magnitude), and
  discovery dates are UT. Spectroscopic redshifts are given in the column
  labelled "z". Peak magnitudes and dates (all 2006) are estimates from
  early fits to the multi-band light curves. SN Discov. R.A. (2000.0)
  Decl. Mag. z Estimated Peak Date UT Date Mag. 2006gk Aug. 27 21 25
  23.34 - 1 02 01.2 21.8 0.29 Aug. 20 21.6 2006gl Aug. 28 1 05 50.11 +
  0 08 41.3 21.6 0.27 Aug. 23 21.4 2006gm Aug. 28 22 59 07.46 - 0 37
  38.5 21.5 0.25 Aug. 17 21.3 2006gn Aug. 28 23 11 18.43 + 0 30 16.6
  20.2 0.10 Sept. 8 19.1 2006go Sept.12 0 24 33.76 - 0 16 44.7 22.0r
  0.37 Sept.18 22 r 2006gp Sept.15 22 34 10.00 + 0 03 17.9 22.2 0.21
  Sept. 7 21.8 2006gq Sept.17 1 45 12.54 + 0 21 23.2 20.2 0.07 -- --

Title: Supernovae 2006eq and 2006er
Authors: Bassett, B.; Becker, A.; Brewington, H.; Cinabro, D.;
   Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.; Frieman,
   J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Jha, S.;
   Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.; Ketzeback, B.;
   Long, D.; Malanushenko, O.; Marriner, J.; McMillan, R.; Miknaitis,
   G.; Morokuma, T.; Nichol, R.; Pan, K.; Prieto, J. L.; Richmond, M.;
   Riess, A.; Romani, R.; Sako, M.; Schneider, D.; Smith, M.; Snedden,
   S.; Takanashi, N.; Tokita, K.; van der Heyden, K.; Watters, S.;
   Yasuda, N.; Zheng, C.; Hicken, M.; Kirshner, R.; Calkins, M.
Bibcode: 2006CBET..611....1B
Altcode:
  B. Bassett, South African Astronomical Observatory (SAAO); A. Becker,
  University of Washington (UW); H. Brewington, Apache Point Observatory
  (APO); D. Cinabro, Wayne State University; F. DeJongh, Fermilab;
  J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU); B. Dilday,
  University of Chicago (UC); M. Doi, University of Tokyo; J. Frieman,
  Fermilab and UC; P. Garnavich, University of Notre Dame; M. Harvanek,
  APO; C. Hogan, UW; J. Holtzman, New Mexico State University; S. Jha,
  Stanford University (SU); K. Konishi, University of Tokyo (UT);
  J. Krzesinski, APO; H. Lampeitl, Space Telescope Science Institute
  (STScI); R. Kessler, UC; B. Ketzeback, D. Long, O. Malanushenko,
  and V. Malanushenko, APO; J. Marriner, Fermilab; R. McMillan, APO;
  G. Miknaitis, Fermilab; T. Morokuma, UT; R. Nichol, University of
  Portsmouth (UP); K. Pan, APO; J. L. Prieto, OSU; M. Richmond, Rochester
  Institute of Technology; A. Riess, STScI; R. Romani, SU; M. Sako, SU and
  University of Pennsylvania; D. Schneider, Pennsylvania State University;
  M. Smith, UP; S. Snedden, APO; N. Takanashi and K. Tokita, UT; K. van
  der Heyden, SAAO; S. Watters, APO; N. Yasuda, UT; and C. Zheng, SU,
  on behalf of the Sloan Digital Sky Survey II collaboration, report
  the discovery of two apparent supernovae on g, r, and i images taken
  on the night of Aug. 26 with the SDSS 2.5-m telescope at Apache Point
  Observatory by the SDSS observing team. The objects are offset from
  putative host galaxies and are not visible in template images taken in
  previous years; these template images are co-added images from a number
  of previous SDSS images taken under photometric conditions with good
  seeing (limiting g magnitude approximately 21.5 or fainter). M. Hicken
  and R. Kirshner report that follow-up SDSS r- and i-band images taken
  by M. Calkins using the F. L. Whipple Observatory 1.2-m telescope on
  the night of Aug. 29 confirm the presence of both objects. SN 2006eq,
  at R.A. = 21h28m37s.13, Decl. = +1o13'41".2 (equinox 2000.0) had an
  approximate g-band discovery magnitude of 18.7; the nearby host galaxy
  (with position end figures 37s.60, 48".6) has a prior SDSS spectrum
  indicating a redshift of 0.0495. SN 2006er, at R.A. = 0h21m37s.54,
  Decl. = -1o00'35".9, had an approximate discovery g magnitude of 19.5;
  the nearby host galaxy (with position end figures 37s.89, 38".2)
  has a prior SDSS spectrum indicating a redshift of 0.0843. The colors
  and magnitudes of both objects are consistent with those of type-Ia
  supernovae near peak light at the time of discovery.

Title: Supernovae 2006gd, 2006ge, 2006gf, 2006gg, 2006gh
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.;
   Im, M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler,
   R.; Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McMillan,
   R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.; Prieto, J. L.;
   Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.; Smith,
   M.; Snedden, S.; Takanashi, N.; Tokita, K.; van der Heyden, K.;
   Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.; Ihara, Y.
Bibcode: 2006CBET..629....1B
Altcode: 2006CBET..629A...1B
  Further to CBETs 611 and 627, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of Notre
  Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico State
  University; M. Im, SNU; S. Jha, Stanford University (SU); K. Konishi,
  UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope Science Institute
  (STScI); R. Kessler, UC; B. Ketzeback, D. Long, O. Malanushenko,
  and V. Malanushenko, APO; J. Marriner, Fermilab; R. McMillan, APO;
  G. Miknaitis, Fermilab; T. Morokuma, UoT; R. Nichol, University
  of Portsmouth (UP); K. Pan, APO; J. L. Prieto, OSU; M. Richmond,
  Rochester Institute of Technology; A. Riess, STScI; R. Romani, SU;
  M. Sako, University of Pennsylvania; D. Schneider, Pennsylvania
  State University; M. Smith, UP; S. Snedden, APO; N. Takanashi and
  K. Tokita, UoT; K. van der Heyden, SAAO; S. Watters, APO; C. Wheeler,
  University of Texas; N. Yasuda, UoT; and C. Zheng, SU, on behalf of
  the Sloan Digital Sky Survey II collaboration, report the discovery
  of five additional supernovae on multiple g, r, and i images taken
  with the SDSS 2.5-m telescope at Apache Point Observatory by the
  SDSS observing team. Spectroscopic observations with the Subaru 8-m
  telescope on Sept. 18 UT by N. Takanashi, Y. Ihara, T. Morokuma,
  K. Tokita, K. Konishi, and N. Yasuda indicate that four of the
  supernovae (2006ge, 2006gf, 2006gg, 2006gh) are type-Ia events, and
  one (2006gd) is a type-IIP event. The discovery and peak magnitudes
  tabulated below are all SDSS g magnitudes, with the exception of
  2006gf (r magnitude, denoted by "r" in the table below). Spectroscopic
  redshifts are given in the column labelled "z". Peak magnitudes and
  dates (all 2006) are estimates from early fits to the multi-band light
  curves. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated Peak Date UT
  Date Mag. 2006gd Aug. 28 1 10 26.39 - 1 04 04.8 22.8 0.15 Aug. 21
  21.3 2006ge Aug. 28 21 49 35.79 + 0 00 03.8 21.7 0.28 Aug. 20 21.6
  2006gf Sept.11 0 46 24.35 + 0 00 12.5 21.4r 0.12 Sept. 8 21.3r 2006gg
  Sept.12 0 28 12.51 + 0 07 04.8 21.3 0.20 Sept.21 20.7 2006gh Sept.12
  0 54 46.94 - 0 15 03.1 21.2 0.25 Sept.16 21.1

Title: Supernovae 2006er, 2006ew-2006fc
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.;
   Im, M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler,
   R.; Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McMillan,
   R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.; Prieto, J. L.;
   Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.; Smith,
   M.; Snedden, S.; Takanashi, N.; Tokita, K.; van der Heyden, K.;
   Watters, S.; Yasuda, N.; Zheng, C.; Rau, A.; Ofek, E.; Soderberg,
   A.; Kulkarni, S.; Aragon-Salamanca, A.; Bremer, M.; Turatto, M.;
   Goobar, A.; Sollerman, J.; Ruiz-Lapuente, P.; Castander, F.; Romer,
   A.; Collins, C.; Lucey, J.; Edge, A.
Bibcode: 2006CBET..621....1B
Altcode:
  Further to CBET 611, B. Bassett, South African Astronomical Observatory
  (SAAO); A. Becker, University of Washington (UW); H. Brewington, Apache
  Point Observatory (APO); C. Choi, Seoul National University (SNU);
  D. Cinabro, Wayne State University; F. DeJongh, Fermilab; J. Dembicky,
  APO; D. L. DePoy, Ohio State University (OSU); B. Dilday, University of
  Chicago (UC); M. Doi, University of Tokyo (UT); J. Frieman, Fermilab
  and UC; P. Garnavich, University of Notre Dame; M. Harvanek, APO;
  C. Hogan, UW; J. Holtzman, New Mexico State University; M. Im, SNU;
  S. Jha, Stanford University (SU); K. Konishi, UT; J. Krzesinski, APO;
  H. Lampeitl, Space Telescope Science Institute (STScI); R. Kessler,
  UC; B. Ketzeback, D. Long, O. Malanushenko, and V. Malanushenko,
  APO; J. Marriner, Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab;
  T. Morokuma, UT; R. Nichol, University of Portsmouth (UP); K. Pan, APO;
  J. L. Prieto, OSU; M. Richmond, Rochester Institute of Technology;
  A. Riess, STScI; R. Romani, SU; M. Sako, University of Pennsylvania;
  D. Schneider, Pennsylvania State University; M. Smith, UP; S. Snedden,
  APO; N. Takanashi and K. Tokita, UT; K. van der Heyden, SAAO;
  S. Watters, APO; N. Yasuda, UT; and C. Zheng, SU, on behalf of the
  Sloan Digital Sky Survey II collaboration, report the discovery of
  seven supernovae on multiple g, r, and i images taken with the SDSS
  2.5-m telescope at Apache Point Observatory by the SDSS observing
  team. For one of the candidates, 2006fc, a second epoch of imaging
  confirming the apparent supernova was taken on Sept. 12 UT by A. Rau,
  E. Ofek, A. Soderberg, and S. Kulkarni using the Palomar 1.5-m
  telescope. A. Aragon-Salamanca, University of Nottingham; M. Bremer,
  University of Bristol; M. Turatto, University of Padova; A. Goobar,
  University of Stockholm; J. Sollerman, University of Copenhagen;
  P. Ruiz-Lapuente and F. Castander, University of Barcelona; A. Romer,
  University of Sussex, C. Collins, Liverpool John Moores University;
  and J. Lucey and A. Edge, University of Durham, report that spectroscopy
  obtained by R. Nichol and M. Smith on the night of Sept. 13 UT with the
  ESO 3.6-m New Technology Telescope show five of the new supernovae to
  be type-Ia events, one to be a type II event (2006ez), and one to be
  a possible type-Ia event (2006fa). The discovery magnitudes tabulated
  below are all g magnitudes, and discovery dates are UT. Spectroscopic
  redshifts are given in the column labelled z. Peak g magnitudes and
  dates (all 2006) are estimates from early fits to the multi-band light
  curves. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated Peak Date
  Date Mag. 2006ew Aug. 27 20 20 02.17 - 0 58 32.5 20.1 0.14 Aug. 22
  20.0 2006ex Aug. 27 20 38 43.86 - 0 28 28.3 20.1 0.14 Aug. 29 20.1
  2006ey Aug. 27 21 07 03.73 + 0 43 23.1 20.5 0.17 Aug. 29 20.5 2006ez
  Aug. 27 21 33 49.26 - 1 00 57.4 20.3 -- Sep. 14 19.3 2006fa Aug. 27 21
  35 30.74 - 0 58 49.0 20.8 -- Sept. 2 20.4 2006fb Aug. 27 23 35 51.51
  - 0 10 37.6 21.1 0.24 Sept. 2 20.9 2006fc Sep. 11 21 34 46.61 + 1 10
  33.3 20.4 0.12 Sept. 8 20.3 In addition, a New Technology Telescope
  spectrum of 2006er shows it to be a type-Ia event two to three weeks
  past maximum light, with a redshift consistent with that of the SDSS
  host galaxy reported on CBET 611.

Title: Supernovae 2006ho-2006ht
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.; Im,
   M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.;
   Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McGinnis,
   D.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.;
   Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage,
   G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.;
   van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.;
   Hopp, U.; Kollatschny, W.
Bibcode: 2006CBET..654....1B
Altcode: 2006CBET..654A...1B
  Further to CBET 611, B. Bassett, South African Astronomical Observatory
  (SAAO); A. Becker, University of Washington (UW); H. Brewington, Apache
  Point Observatory (APO); C. Choi, Seoul National University (SNU);
  D. Cinabro, Wayne State University; F. DeJongh, Fermilab; J. Dembicky,
  APO; D. L. DePoy, Ohio State University (OSU); B. Dilday, University of
  Chicago (UC); M. Doi, University of Tokyo (UoT); J. Frieman, Fermilab
  and UC; P. Garnavich, University of Notre Dame; M. Harvanek, APO;
  C. Hogan, UW; J. Holtzman, New Mexico State University; M. Im, SNU;
  S. Jha, Stanford University (SU); K. Konishi, UoT; J. Krzesinski, APO;
  H. Lampeitl, Space Telescope Science Institute (STScI); R. Kessler,
  UC; B. Ketzeback, D. Long, O. Malanushenko, and V. Malanushenko, APO;
  J. Marriner and D. McGinnis, Fermilab; R. McMillan, APO; G. Miknaitis,
  Fermilab; T. Morokuma, UoT; R. Nichol, University of Portsmouth (UP);
  K. Pan, APO; J. L. Prieto, OSU; M. Richmond, Rochester Institute
  of Technology; A. Riess, STScI; R. Romani, SU; M. Sako, University
  of Pennsylvania; G. Saurage, APO; D. Schneider, Pennsylvania State
  University; M. Smith, UP; S. Snedden, APO; N. Takanashi and K. Tokita,
  UoT; K. van der Heyden, SAAO; S. Watters, APO; C. Wheeler, University
  of Texas; N. Yasuda, UoT; and C. Zheng, SU, on behalf of the Sloan
  Digital Sky Survey II collaboration, report the discovery of six new
  supernovae on multiple g, r, and i images taken with the SDSS 2.5-m
  telescope at APO by the SDSS observing team. Romani, Zheng, Sako,
  Wheeler, and Schneider, together with U. Hopp (University of Munich)
  and W. Kollatschny (University of Goettingen), report that spectroscopic
  observations with the Hobby Eberly Telescope on Sept. 27-29 UT show that
  2006hp and 2006hs are type-Ia supernovae. Spectroscopic observations by
  P. Garnavich and J. Prieto with the Kitt Peak National Observatory 4-m
  telescope on Sept. 27 show that 2006ht is a type-Ia supernova and that
  2006hq is a probable type-Ia supernova. J. Marriner and D. McGinnis
  report that observations with the ARC 3.5-m telescope at APO on
  Sept. 27 indicate that 2006ho is a type-II supernova and that 2006hr
  is a probable type-Ia supernova. The discovery magnitudes tabulated
  below are all SDSS g magnitudes. Spectroscopic redshifts are given in
  the column labelled "z". Peak dates (all 2006) are approximate estimates
  from early fits to the multi-band light curves. SN Discov. R.A. (2000.0)
  Decl. Mag. z Estimated Date UT Peak Date 2006ho Aug. 28 0 33 28.05 -
  0 19 12.9 19.6 0.11 Sept. 7 2006hp Sept.16 0 24 14.32 - 0 14 53.7 23.0
  0.25 Oct. 2 2006hq Sept.16 23 39 47.15 + 0 12 18.8 22.4 0.07 Sept.25
  2006hr Sept.17 1 50 15.55 - 0 53 14.1 20.9 0.16 Sept.26 2006hs Sept.17
  2 36 04.86 - 0 59 39.0 22.4 0.26 Sept.17 2006ht Sept.20 21 12 47.66 +
  0 54 58.8 23.0 0.20 Oct. 5

Title: Supernovae 2006fo, 2006gu-2006gx
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman,
   J.; Im, M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.;
   Kessler, R.; Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner,
   J.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan,
   K.; Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.;
   Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.;
   van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.;
   Hopp, U.; Kollatschny, W.
Bibcode: 2006CBET..643....1B
Altcode: 2006CBET..643A...1B
  Further to CBETs 611 and 637, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of Notre
  Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico State
  University; M. Im, SNU; S. Jha, Stanford University (SU); K. Konishi,
  UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope Science Institute
  (STScI); R. Kessler, UC; B. Ketzeback, D. Long, O. Malanushenko,
  and V. Malanushenko, APO; J. Marriner, Fermilab; R. McMillan, APO;
  G. Miknaitis, Fermilab; T. Morokuma, UoT; R. Nichol, University
  of Portsmouth (UP); K. Pan, APO; J. L. Prieto, OSU; M. Richmond,
  Rochester Institute of Technology; A. Riess, STScI; R. Romani, SU;
  M. Sako, University of Pennsylvania; D. Schneider, Pennsylvania State
  University; M. Smith, UP; S. Snedden, APO; N. Takanashi and K. Tokita,
  UoT; K. van der Heyden, SAAO; S. Watters, APO; C. Wheeler, University
  of Texas; N. Yasuda, UoT; and C. Zheng, SU, on behalf of the Sloan
  Digital Sky Survey II collaboration, report the discovery of four
  new type-Ia supernovae on multiple g, r, and i images taken with the
  SDSS 2.5-m telescope at Apache Point Observatory by the SDSS observing
  team. Romani, Zheng, Sako, Wheeler, and Schneider, together with U. Hopp
  (University of Munich) and W. Kollatschny (University of Goettingen),
  report that spectroscopic observations with the Hobby Eberly Telescope
  on Sept. 20 and 21 UT show that the four new objects are all type-Ia
  supernovae. The discovery magnitudes tabulated below are all SDSS g
  magnitudes. Spectroscopic redshifts are given in the column labelled
  "z". Peak dates (all 2006) of expected maximum brightness are estimates
  from early fits to the multi-band light curves. SN Discov. R.A. (2000.0)
  Decl. Mag. z Estimated Date UT Peak Date 2006gu Aug. 27 0 40 38.96 -
  0 04 24.9 21.1 0.24 Aug. 29 2006gv Sept.11 1 48 36.37 + 0 19 41.6 21.0
  0.20 Sept.13 2006gw Sept.11 1 57 53.50 - 0 32 02.9 21.7 0.33 Sept.11
  2006gx Sept.16 2 48 14.08 - 0 20 49.3 21.2 0.18 Sept.13 In addition,
  they report that further analysis of the NTT spectrum of 2006fo
  (Cf. CBET 624) shows it to be consistent with a type-Ic supernova,
  with features similar to that of 1999ex.

Title: Supernovae 2006hc-2006hm
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman,
   J.; Im, M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.;
   Kessler, R.; Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner,
   J.; McMillan, R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.;
   Prieto, J. L.; Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Saurage,
   G.; Schneider, D.; Smith, M.; Snedden, S.; Takanashi, N.; Tokita, K.;
   van der Heyden, K.; Watters, S.; Wheeler, C.; Yasuda, N.; Zheng, C.;
   Hopp, U.; Kollatschny, W.
Bibcode: 2006CBET..650....1B
Altcode: 2006CBET..650A...1B
  Further to CBET 611, B. Bassett, South African Astronomical Observatory
  (SAAO); A. Becker, University of Washington (UW); H. Brewington, Apache
  Point Observatory (APO); C. Choi, Seoul National University (SNU);
  D. Cinabro, Wayne State University; F. DeJongh, Fermilab; J. Dembicky,
  APO; D. L. DePoy, Ohio State University (OSU); B. Dilday, University of
  Chicago (UC); M. Doi, University of Tokyo (UoT); J. Frieman, Fermilab
  and UC; P. Garnavich, University of Notre Dame; M. Harvanek, APO;
  C. Hogan, UW; J. Holtzman, New Mexico State University; M. Im, SNU;
  S. Jha, Stanford University (SU); K. Konishi, UoT; J. Krzesinski, APO;
  H. Lampeitl, Space Telescope Science Institute (STScI); R. Kessler,
  UC; B. Ketzeback, D. Long, O. Malanushenko, and V. Malanushenko,
  APO; J. Marriner, Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab;
  T. Morokuma, UoT; R. Nichol, University of Portsmouth (UP); K. Pan,
  APO; J. L. Prieto, OSU; M. Richmond, Rochester Institute of Technology;
  A. Riess, STScI; R. Romani, SU; M. Sako, University of Pennsylvania;
  G. Saurage, APO; D. Schneider, Pennsylvania State University;
  M. Smith, UP; S. Snedden, APO; N. Takanashi and K. Tokita, UoT;
  K. van der Heyden, SAAO; S. Watters, APO; C. Wheeler, University
  of Texas; N. Yasuda, UoT; and C. Zheng, SU, on behalf of the Sloan
  Digital Sky Survey II collaboration, report the discovery of eleven
  new type-Ia supernovae on multiple g, r, and i images taken with
  the SDSS 2.5-m telescope at APO by the SDSS observing team. The
  spectroscopic observations of 2006hc, 2006hf, and 2006hl were obtained
  by P. Garnavich and J. Prieto with the Kitt Peak National Observatory
  4-m telescope on Sept. 26 and 27 UT, while spectroscopic observations
  of the other eight new supernovae were made by Romani, Zheng, Sako,
  Wheeler, and Schneider, together with U. Hopp (University of Munich)
  and W. Kollatschny (University of Goettingen), with the Hobby Eberly
  Telescope on Sept. 22-26. The discovery magnitudes tabulated below are
  all SDSS g magnitudes. Spectroscopic redshifts are given in the column
  labelled "z". Peak dates (all 2006) are approximate estimates from
  early fits to the multi-band light curves. SN Discov. R.A. (2000.0)
  Decl. Mag. z Estimated Date UT Peak Date 2006hc Sept.11 1 09 34.73 +
  0 42 14.9 21.3 0.2 Sept.21 2006hd Sept.11 21 44 03.55 + 0 43 34.6 21.6
  0.30 Sept.12 2006he Sept.11 22 04 24.11 + 0 41 28.4 21.9 0.21 Sept.21
  2006hf Sept.11 23 00 52.49 - 0 58 52.1 21.8 0.22 Sept.25 2006hg Sept.16
  1 40 58.41 - 0 43 40.3 21.9 0.24 Sept.15 2006hh Sept.16 2 42 26.97 -
  0 47 38.9 21.9 0.24 Sept.21 2006hi Sept.17 1 23 46.04 + 0 49 0.0 23.0
  0.26 Sept.24 2006hj Sept.18 21 10 21.14 + 0 55 57.5 21.3 0.23 Sept.18
  2006hk Sept.18 23 20 29.54 - 1 09 28.2 21.3 0.29 Sept.18 2006hl Sept.18
  23 22 45.98 + 0 31 58.4 21.1 0.15 Sept.25 2006hm Sept.18 23 26 14.81 -
  0 22 56.1 22.2 0.33 Sept.10

Title: Supernovae 2006fq-2006ga
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.;
   Im, M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler,
   R.; Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McMillan,
   R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.; Prieto, J. L.;
   Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.; Smith,
   M.; Snedden, S.; Takanashi, N.; Tokita, K.; van der Heyden, K.;
   Watters, S.; Yasuda, N.; Zheng, C.; Aragon-Salamanca, A.; Bremer, M.;
   Turatto, M.; Goobar, A.; Sollerman, J.; Ruiz-Lapuente, P.; Castander,
   F.; Romer, A.; Collins, C.; Lucey, J.; Edge, A.; Ihara, Y.
Bibcode: 2006CBET..627....1B
Altcode: 2006CBET..627A...1B
  Further to CBETs 623 and 624, B. Bassett, South African Astronomical
  Observatory (SAAO); A. Becker, University of Washington (UW);
  H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul National
  University (SNU); D. Cinabro, Wayne State University; F. DeJongh,
  Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU);
  B. Dilday, University of Chicago (UC); M. Doi, University of Tokyo
  (UoT); J. Frieman, Fermilab and UC; P. Garnavich, University of Notre
  Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman, New Mexico State
  University; M. Im, SNU; S. Jha, Stanford University (SU); K. Konishi,
  UoT; J. Krzesinski, APO; H. Lampeitl, Space Telescope Science Institute
  (STScI); R. Kessler, UC; B. Ketzeback, D. Long, O. Malanushenko,
  and V. Malanushenko, APO; J. Marriner, Fermilab; R. McMillan, APO;
  G. Miknaitis, Fermilab; T. Morokuma, UoT; R. Nichol, University of
  Portsmouth (UP); K. Pan, APO; J. L. Prieto, OSU; M. Richmond, Rochester
  Institute of Technology; A. Riess, STScI; R. Romani, SU; M. Sako,
  University of Pennsylvania; D. Schneider, Pennsylvania State University;
  M. Smith, UP; S. Snedden, APO; N. Takanashi and K. Tokita, UoT; K. van
  der Heyden, SAAO; S. Watters, APO; N. Yasuda, UoT; and C. Zheng,
  SU, on behalf of the Sloan Digital Sky Survey II collaboration,
  report the discovery of twelve additional supernovae on multiple
  g, r, and i images taken with the SDSS 2.5-m telescope at Apache
  Point Observatory by the SDSS observing team. A. Aragon-Salamanca,
  University of Nottingham; M. Bremer, University of Bristol; M. Turatto,
  University of Padova; A. Goobar, University of Stockholm; J. Sollerman,
  University of Copenhagen; P. Ruiz-Lapuente and F. Castander, University
  of Barcelona; A. Romer, University of Sussex; C. Collins, Liverpool
  John Moores University; and J. Lucey and A. Edge, University of
  Durham, report that spectroscopy obtained by R. Nichol and M. Smith
  on Sept. 17 UT with the ESO 3.6-m New Technology Telescope (NTT)
  shows five of the supernovae (2006fs, 2006fy, 2006fz, 2006fx, 2006fw)
  to be type-Ia events, one (2006fq) to be a type-IIP event, and two
  (2006fu and 2006fv) to be possible type-Ia events. Spectroscopic
  observations with the Subaru 8-m telescope by N. Takanashi, Y. Ihara,
  T. Morokuma, K. Tokita, K. Konishi, and N. Yasuda on the same night
  indicates that two of the other supernovae (2006gb and 2006ft) are
  of type Ia, and a third (2006fr) is a possible type-Ia event. Subaru
  observations also confirm 2006fx as a type-Ia supernova. The twelfth
  object, 2006ga, was observed by both NTT and Subaru and appears to be
  a possible type-I event. The discovery magnitudes tabulated below are
  all g magnitudes, and discovery dates are UT. Spectroscopic redshifts
  are given in the column labelled "z". Peak g magnitudes and dates (all
  2006) are estimates from early fits to the multi-band light curves. SN
  Discov. R.A. (2000.0) Decl. Mag. z Estimated Peak Date Date Mag. 2006fq
  Aug. 27 0 20 00.81 - 0 37 29.9 20.5 0.07 Aug. 10 19.6 2006fr Aug. 27
  20 50 30.21 + 0 23 55.3 21.9 0.31 Aug. 29 21.8 2006fs Aug. 27 21 09
  59.00 + 0 24 31.6 20.0 0.10 Aug. 15 19.7 2006ft Aug. 28 0 31 50.06 -
  0 22 58.7 21.3 0.26 Sept. 1 21.3 2006fu Aug. 28 23 51 08.41 - 0 44 46.9
  20.8 0.20 Sept. 6 20.4 2006fv Sept.11 1 21 37.88 + 0 24 52.2 20.4 0.13
  Sept.16 20.0 2006fw Sept.11 1 47 10.34 - 0 08 49.2 20.4 0.08 Sept.28
  19.1 2006fx Sept.11 22 46 16.15 + 0 24 57.2 21.6 0.22 Sept.12 21.6
  2006fy Sept.11 23 26 40.19 - 0 50 24.9 19.8 0.08 Sept.15 19.5 2006fz
  Sept.12 0 16 41.35 - 0 25 28.3 21.5 0.10 Sept.18? -- 2006ga Sept.12
  0 52 56.33 + 0 26 52.3 21.2 0.24 -- -- 2006gb Sept.15 23 59 16.50 -
  1 15 01.3 21.5 0.27 Sept.21 21.5

Title: Supernovae 2006fa and 2006fd-2006fn
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.;
   Im, M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler,
   R.; Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McMillan,
   R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.; Prieto, J. L.;
   Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.; Smith,
   M.; Snedden, S.; Takanashi, N.; Tokita, K.; van der Heyden, K.;
   Watters, S.; Yasuda, N.; Zheng, C.; Vaisanen, P.; Aragon-Salamanca,
   A.; Bremer, M.; Turatto, M.; Goobar, A.; Sollerman, J.; Ruiz-Lapuente,
   P.; Castander, F.; Romer, A.; Collins, C.; Lucey, J.; Edge, A.
Bibcode: 2006CBET..623....1B
Altcode:
  Further to CBET 611, B. Bassett, South African Astronomical Observatory
  (SAAO); A. Becker, University of Washington (UW); H. Brewington, Apache
  Point Observatory (APO); C. Choi, Seoul National University (SNU);
  D. Cinabro, Wayne State University, F. DeJongh, Fermilab; J. Dembicky,
  APO; D. L. DePoy, Ohio State University (OSU); B. Dilday, University of
  Chicago (UC); M. Doi, University of Tokyo (UT); J. Frieman, Fermilab
  and UC; P. Garnavich, University of Notre Dame; M. Harvanek, APO;
  C. Hogan, UW; J. Holtzman, New Mexico State University; M. Im, SNU;
  S. Jha, Stanford University (SU); K. Konishi, UT; J. Krzesinski, APO;
  H. Lampeitl, Space Telescope Science Institute (STScI); R. Kessler,
  UC; B. Ketzeback, D. Long, O. Malanushenko, and V. Malanushenko,
  APO; J. Marriner, Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab;
  T. Morokuma, UT; R. Nichol, University of Portsmouth (UP); K. Pan, APO;
  J. L. Prieto, OSU; M. Richmond, Rochester Institute of Technology;
  A. Riess, STScI; R. Romani, SU; M. Sako, University of Pennsylvania;
  D. Schneider, Pennsylvania State University; M. Smith, UP; S. Snedden,
  APO; N. Takanashi and K. Tokita, UT; K. van der Heyden, SAAO;
  S. Watters, APO; N. Yasuda, UT; and C. Zheng, SU, on behalf of the
  Sloan Digital Sky Survey II collaboration, report the discovery of
  eleven supernovae on multiple g, r, and i images taken with the SDSS
  2.5-m telescope at Apache Point Observatory by the SDSS observing
  team. B. Bassett, K. van der Heyden, and P. Vaisanen, SAAO, report
  that a spectrum of 2006ff taken with the South African Large Telescope
  on Sept. 15 UT shows it to be a type-Ia event. A. Aragon-Salamanca,
  University of Nottingham; M. Bremer, University of Bristol; M. Turatto,
  University of Padova; A. Goobar, University of Stockholm; J. Sollerman,
  University of Copenhagen; P. Ruiz-Lapuente and F. Castander, University
  of Barcelona; A. Romer, University of Sussex; C. Collins, Liverpool
  John Moores University; and J. Lucey and A. Edge, University of Durham,
  report that spectroscopy obtained by R. Nichol and M. Smith on Sept. 15
  and 16 with the European Southern Observatory 3.6-m New Technology
  Telescope (NTT) shows eight of the other new supernovae to be type-Ia
  events, while SN 2006fg is a type-II event, and the type of SN 2006fe
  is not yet determined. N. Yasuda reports that three of the objects --
  2006fk, 2006fm, and 2006fi -- were confirmed as type-Ia events on the
  same nights as the NTT observations via the Subaru 8-m telescope. The
  discovery magnitudes tabulated below are all g magnitudes, and the
  2006 discovery dates are UT. Spectroscopic redshifts are given in
  the column labelled z. Esimated peak g magnitudes and corresponding
  dates (all 2006) are estimates from early fits to the multi-band light
  curves. SN Discov. R.A. (2000.0) Decl. Mag. z Estimated Peak Date Date
  Mag. 2006fd Aug. 27 20 37 53.25 +01 13 16.1 19.4 0.08 Aug. 17 19.0
  2006fe Aug. 27 20 52 09.16 -00 30 40.0 21.0 0.07 Sept. 1 20 2006ff
  Aug. 28 00 26 35.64 -00 18 07.5 20.7 0.24 Aug. 26 20.7 2006fg Aug. 28
  00 38 20.04 -00 17 41.9 19.1 0.03 Aug. 29 18.5 2006fh Aug. 28 01 49
  34.91 -00 38 59.6 20.4 0.13 Aug. 20 19.8 2006fi Aug. 28 22 19 50.26 +00
  01 27.8 22.1 0.23 Sept. 9 21.1 2006fj Sept.11 02 47 08.67 +00 46 30.5
  20.3 0.19 Sept.12 20.3 2006fk Sept.11 22 01 01.33 +00 42 58.5 21.3 0.16
  Sept.13 21.2 2006fl Sept.11 22 11 27.71 +00 45 21.5 20.3 0.17 Sept.10
  20.3 2006fm Sept.15 22 10 10.26 +00 30 11.8 20.2 0.13 Sept.12 20.2
  2006fn Sept.15 23 00 05.98 +00 32 15.6 20.6 0.18 Sept.12 20.6 Also,
  an additional spectrum of SN 2006fa, listed as a possible type-Ia
  event on CBET 621, was taken by R. Nichol and M. Smith with the NTT,
  confirming it as a type-Ia supernova with a redshift of 0.16.

Title: Supernova 2006fo
Authors: Bassett, B.; Becker, A.; Brewington, H.; Choi, C.; Cinabro,
   D.; Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.;
   Frieman, J.; Garnavich, P.; Harvanek, M.; Hogan, C.; Holtzman, J.;
   Im, M.; Jha, S.; Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler,
   R.; Ketzeback, B.; Long, D.; Malanushenko, O.; Marriner, J.; McMillan,
   R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.; Prieto, J. L.;
   Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.; Smith,
   M.; Snedden, S.; Takanashi, N.; Tokita, K.; van der Heyden, K.;
   Watters, S.; Yasuda, N.; Zheng, C.
Bibcode: 2006CBET..624....1B
Altcode:
  Further to CBETs 611, 621, and 623, B. Bassett, South African
  Astronomical Observatory (SAAO); A. Becker, University of Washington
  (UW); H. Brewington, Apache Point Observatory (APO); C. Choi, Seoul
  National University (SNU); D. Cinabro, Wayne State University;
  F. DeJongh, Fermilab; J. Dembicky, APO; D. L. DePoy, Ohio State
  University (OSU); B. Dilday, University of Chicago (UC); M. Doi,
  University of Tokyo (UoT); J. Frieman, Fermilab and UC; P. Garnavich,
  University of Notre Dame; M. Harvanek, APO; C. Hogan, UW; J. Holtzman,
  New Mexico State University; M. Im, SNU; S. Jha, Stanford University
  (SU); K. Konishi, UoT; J. Krzesinski, APO; H. Lampeitl, Space
  Telescope Science Institute (STScI); R. Kessler, UC; B. Ketzeback,
  D. Long, O. Malanushenko, and V. Malanushenko, APO; J. Marriner,
  Fermilab; R. McMillan, APO; G. Miknaitis, Fermilab; T. Morokuma, UoT;
  R. Nichol, University of Portsmouth (UP); K. Pan, APO; J. L. Prieto,
  OSU; M. Richmond, Rochester Institute of Technology; A. Riess, STScI;
  R. Romani, SU; M. Sako, University of Pennsylvania; D. Schneider,
  Pennsylvania State University; M. Smith, UP; S. Snedden, APO;
  N. Takanashi and K. Tokita, UoT; K. van der Heyden, SAAO; S. Watters,
  APO; N. Yasuda, UoT; and C. Zheng, SU, on behalf of the Sloan Digital
  Sky Survey II collaboration, report the discovery of a new supernova
  (at g magnitude approximately 18.2) on g, r, and i images taken with the
  SDSS 2.5-m telescope at Apache Point Observatory by the SDSS observing
  team on Sept. 16 UT. The new object is located at R.A. = 2h32m38s.89,
  Decl. = +0o37'03".0 (equinox 2000.0). Nothing was present at this
  location on a co-added template from images acquired over the years
  2000-2004 (limiting mag g &gt; 20). A confirming image and spectroscopy
  of 2006fo was obtained by R. Nichol and M. Smith on Sept. 17 with
  the European Southern Observatory 3.6-m New Technology Telescope;
  the spectrum shows the characteristic Si II feature consistent with a
  type-Ia supernova approximately 1 week after maximum light, although
  2006fo appears to be very underluminous for a type-Ia supernova at that
  epoch. The nearby host spiral galaxy, with centroid position R.A. =
  2h32m39s.29, Decl. = +0o37'02".4, has a prior SDSS spectrum indicating
  a redshift of 0.02.

Title: Sunspot Magnetic Fields Measured up to 6000 Gauss
Authors: Livingston, W.; Harvey, J.; Malanushenko, O.; Webster, L.
Bibcode: 2006IAUJD...3E..54L
Altcode:
  Photoelectric `magnetographs' underestimate field strength in sunspot
  umbrae because of scattered light. Two techniques that do work are
  photographic spectra or visual observations where the Zeeman sigma
  components are matched by the observer with the Hale-Nicholson tipping
  plate and the plate angle is converted to gauss. We study field measures
  of 32000 spots, 1917 to 2004, from the archives of Mt. Wilson, Potsdam,
  Rome, and the Crimea. We find 58 spot groups with fields of 4000
  G or more. A careful look at the time history of equipment used at
  Mt. Wilson reveals that the non-linearity of the glass plate at large
  tilt angles was not taken properly into account, perhaps because of
  their rarity. When we correct the Mt. Wilson values for strong fields
  we find several cases of 5000 G and one of 6100 G. Often such strong
  fields are associated with light bridges, but not always.

Title: High Spectral Resolution Study of the He 10830 Spectral Region
Authors: Malanushenko, O.; Livingston, W.; Jones, H.; Malanushenko,
   V. P.
Bibcode: 2005ASPC..346..389M
Altcode:
  The He 1083 nm line, formed in the upper chromosphere, is used for
  observations of coronal holes (CHs) near their origins at the solar
  surface. The weak He profiles in CHs show some peculiarities such
  as asymmetry, broadening, and different ratios between spectral
  components. These effects are small and the influence of disturbing
  noise and approximations in reductions may be crucial for their
  definition. In the present work we used low noise and high spectral
  resolution observations carried out at the Kitt Peak McMath-Pierce
  telescope to establish the key characteristics of He profile. The
  shape of He profile is affected by telluric water line and we suggest
  a method for its correction. Also there are solar lines that lie
  between the main and second He components and overlap with both. If
  the He line is weak and blue shifted, as in a CH and in cell centers,
  the blends distort the visual shape of the main component and obscure
  the second component. As an example we analyze two integral spectra
  of CH and quiet Sun and confirm the broadening and minor blue shift of
  the He line in a CH. This result must be considered to be preliminary
  and the work is in progress.

Title: Supernovae 2005mh-2005mq
Authors: Barentine, J.; Bassett, B.; Becker, A.; Brewington, H.;
   Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.; Elson,
   E.; Frieman, J.; Garnavich, P.; Harvanek, M.; Gueth, T.; Holtzman, J.;
   Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.; Ketzeback, B.;
   Long, D.; Malanushenko, O.; Marriner, J.; Marshall, J. L.; McMillan,
   R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.; Prieto, J. L.;
   Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.; Smith,
   M.; Snedden, S.; Subbarao, M.; Takanashi, N.; Tokita, K.; van der
   Heyden, K.; Yasuda, N.
Bibcode: 2005CBET..339....1B
Altcode:
  Further to CBET 315, J. Barentine, Apache Point Observatory (APO);
  B. Bassett, University of Portsmouth (UP); A. Becker, University of
  Washington; H. Brewington, APO; F. DeJongh, Fermilab; J. Dembicky,
  APO; D. L. DePoy, Ohio State University (OSU); B. Dilday, University
  of Chicago (UC); M. Doi, University of Tokyo; E. Elson, South
  African Astronomical Observatory (SAAO); J. Frieman, Fermilab
  and UC; P. Garnavich, University of Notre Dame; M. Harvanek, APO;
  T. Gueth and J. Holtzman, New Mexico State University; K. Konishi,
  University of Tokyo; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner, Fermilab;
  J. L. Marshall, OSU; R. McMillan, APO; G. Miknaitis, Fermilab;
  T. Morokuma, University of Tokyo; R. Nichol, UP; K. Pan, APO;
  J. L. Prieto, OSU; M. Richmond, Rochester Institute of Technology;
  A. Riess, STScI; R. Romani and M. Sako, Stanford University;
  D. Schneider, Pennsylvania State University; M. Smith, UP; S. Snedden,
  APO; M. Subbarao, UC and Adler Planetarium; N. Takanashi and K. Tokita,
  University of Tokyo; K. van der Heyden, SAAO; and N. Yasuda, University
  of Tokyo, on behalf of the Sloan Digital Sky Survey II collaboration,
  report the discovery of ten supernovae on multiple g, r, and i images
  taken with the SDSS 2.5-m telescope at Apache Point Observatory by the
  SDSS observing team. Spectroscopy was obtained with the Hobby-Eberly
  Telescope and the ARC 3.5-m telescope, showing six of the new supernovae
  to be type-Ia events, one to be a probable type-Ia event (2005mh), one
  to be a type-II event (2005mk), one to be a probable type-IIn event
  (2005mj), and one to be a type-Ib supernova (2005mn). The discovery
  magnitudes tabulated below are all g magnitudes. Spectroscopic redshifts
  are given in the column labelled z. Peak g magnitudes and dates (all
  2005) are estimated from fits to the multi-band light curves.

Title: Supernovae 2005lb-2005lq
Authors: Barentine, J.; Bassett, B.; Becker, A.; Brewington, H.;
   Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.; Elson,
   E.; Frieman, J.; Garnavich, P.; Harvanek, M.; Gueth, T.; Holtzman, J.;
   Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.; Ketzeback, B.;
   Long, D.; Malanushenko, O.; Marriner, J.; Marshall, J. L.; McMillan,
   R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.; Prieto, J. L.;
   Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.; Smith,
   M.; Snedden, S.; Subbarao, M.; Takanashi, N.; Tokita, K.; van der
   Heyden, K.; Yasuda, N.
Bibcode: 2005CBET..315....1B
Altcode:
  Further to CBET 254 and 304, J. Barentine, Apache Point Observatory
  (APO); B. Bassett, University of Portsmouth (UP); A. Becker,
  University of Washington; H. Brewington, APO; F. DeJongh, Fermilab;
  J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU); B. Dilday,
  University of Chicago (UC); M. Doi, University of Tokyo; E. Elson,
  South African Astronomical Observatory (SAAO); J. Frieman, Fermilab
  and UC; P. Garnavich, University of Notre Dame; M. Harvanek, APO;
  T. Gueth and J. Holtzman, New Mexico State University; K. Konishi,
  University of Tokyo; J. Krzesinski, APO; H. Lampeitl, Space Telescope
  Science Institute (STScI); R. Kessler, UC; B. Ketzeback, D. Long,
  O. Malanushenko, and V. Malanushenko, APO; J. Marriner, Fermilab;
  J. L. Marshall, OSU; R. McMillan, APO; G. Miknaitis, Fermilab;
  T. Morokuma, University of Tokyo; R. Nichol, UP; K. Pan, APO;
  J. L. Prieto, OSU; M. Richmond, Rochester Institute of Technology;
  A. Riess, STScI; R. Romani and M. Sako, Stanford University;
  D. Schneider, Pennsylvania State University; M. Smith, UP; S. Snedden,
  APO; M. Subbarao, UC and Adler Planetarium; N. Takanashi and K. Tokita,
  University of Tokyo; K. van der Heyden, SAAO; and N. Yasuda,
  University of Tokyo, on behalf of the Sloan Digital Sky Survey
  (SDSS) II collaboration, report the discovery of sixteen supernovae
  on multiple g, r, and i images taken with the SDSS 2.5-m telescope
  at APO by the SDSS observing team. Spectroscopy was obtained with
  the Hobby-Eberly Telescope, the Subaru telescope, and the ARC 3.5-m
  telescope, showing thirteen to be type-Ia events, two to be type-II
  events (2005lb and 2005lc), and one to be a probable type-II supernova
  (2005lm). The discovery magnitudes tabulated below are all g magnitudes
  unless followed by an asterisk, in which case it is an r magnitude
  due to non-detection in g. Spectroscopic redshifts are given in the
  column labelled z, but entries with only one significant figure are
  photometric redshift estimates based on the supernova light curves and
  colors. Peak g magnitudes and dates (all 2005) are estimated from fits
  to the multi-band light curves. SN Discov. R.A. (2000.0) Decl. Mag. z
  Estimated Peak Date Date Mag. 2005lb Sep. 10 22 54 50.05 - 0 15 09.0
  18.0 0.03 Sep. 6 17.4 2005lc Sep. 10 3 02 11.18 - 1 09 59.4 18.8 0.01
  Aug. 20 17.6 2005ld Nov. 2 21 40 00.48 - 0 00 28.5 22.1 0.1 Nov. 17 19.9
  2005le Nov. 2 22 31 32.29 - 0 29 36.8 22.3 0.25 Nov. 12 21.6 2005lf
  Nov. 3 23 18 42.09 - 1 12 17.5 22.4 0.30 Nov. 10 21.9 2005lg Nov. 3 1
  16 20.07 - 0 48 28.1 23.0 0.35 Nov. 10 22.2 2005lh Nov. 4 21 55 48.34 +
  1 10 50.9 22.1 0.22 Nov. 13 21.3 2005li Nov. 4 22 23 15.45 + 0 15 10.9
  22.6 0.26 Nov. 14 21.6 2005lj Nov. 7 1 57 43.03 - 0 10 46.0 22.5 0.08
  Nov. 18 20.1 2005lk Nov. 8 21 59 49.43 - 1 11 37.3 21.7 0.1 Nov. 22
  19.4 2005ll Nov. 8 22 28 06.87 - 1 07 41.4 22.5* 0.24 Nov. 20 21.0
  2005lm Nov. 10 0 15 04.91 + 0 21 18.5 21.0 0.08 Nov. 19 20.2 2005ln
  Nov. 20 0 27 00.12 - 0 35 11.8 20.4 0.14 Nov. 25 20.1 2005lo Nov. 24
  0 37 11.86 - 1 12 12.3 21.9 0.30 Nov. 28 21.7 2005lp Nov. 24 1 47
  42.80 + 0 12 26.0 22.2 0.30 Nov. 15 22.1 2005lq Nov. 24 2 41 36.04 +
  0 12 18.1 22.7 0.37 Dec. 1 22.3

Title: Supernovae 2005kn-2005ku
Authors: Barentine, J.; Bassett, B.; Becker, A.; Brewington, H.;
   Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.; Elson,
   E.; Frieman, J.; Garnavich, P.; Harvanek, M.; Gueth, T.; Holtzman, J.;
   Konishi, K.; Krzesinski, J.; Lampeitl, H.; Kessler, R.; Ketzeback, B.;
   Long, D.; Malanushenko, O.; Marriner, J.; Marshall, J. L.; McMillan,
   R.; Miknaitis, G.; Morokuma, T.; Nichol, R.; Pan, K.; Prieto, J. L.;
   Richmond, M.; Riess, A.; Romani, R.; Sako, M.; Schneider, D.; Smith,
   M.; Snedden, S.; Subbarao, M.; Takanashi, N.; Tokita, K.; van der
   Heyden, K.; Yasuda, N.
Bibcode: 2005CBET..304....1B
Altcode: 2005CBET..304A...1B
  Further to CBET 254 and 281, J. Barentine, Apache Point Observatory
  (APO); B. Bassett, University of Portsmouth (UP); A. Becker,
  University of Washington; H. Brewington, APO; F. DeJongh, Fermilab;
  J. Dembicky, APO; D. L. DePoy, Ohio State University (OSU); B. Dilday,
  University of Chicago (UC); M. Doi, University of Tokyo; E. Elson,
  South African Astronomical Observatory (SAAO); J. Frieman, Fermilab and
  UC; P. Garnavich, University of Notre Dame; M. Harvanek, APO; T. Gueth
  and J. Holtzman, New Mexico State University; K. Konishi, University
  of Tokyo; J. Krzesinski, APO; H. Lampeitl, Fermilab; R. Kessler,
  UC; B. Ketzeback, D. Long, O. Malanushenko, and V. Malanushenko,
  APO; J. Marriner, Fermilab; J. L. Marshall, OSU; R. McMillan, APO;
  G. Miknaitis, Fermilab; T. Morokuma, University of Tokyo; R. Nichol,
  UP; K. Pan, APO; J. L. Prieto, OSU; M. Richmond, Rochester Institute
  of Technology; A. Riess, Space Telescope Science Institute; R. Romani
  and M. Sako, Stanford University; D. Schneider, Pennsylvania State
  University; M. Smith, UP; S. Snedden, APO; M. Subbarao, UC and Adler
  Planetarium; N. Takanashi and K. Tokita, University of Tokyo; K. van
  der Heyden, SAAO; and N. Yasuda, University of Tokyo, on behalf of the
  Sloan Digital Sky Survey II collaboration, report the discovery of
  eight supernovae on multiple g, r, and i images taken with the SDSS
  2.5-m telescope at Apache Point Observatory by the SDSS observing
  team. Spectroscopy was obtained with the Hobby-Eberly Telescope, the
  William Herschel Telescope, the ARC 3.5-m telescope, and the MDM 2.4-m
  telescope, showing five of the new supernovae to be type-Ia events, two
  to be of type Ib/c (2005kr and 2005ks, showing broad lines similar to
  1998bw), and one to be a probable type-Ia event (2005kn). The discovery
  magnitudes tabulated below are all g magnitudes. Spectroscopic redshifts
  are given in the column labelled z. Peak g magnitudes and dates
  (all 2005) are estimated from fits to the multi-band light curves. SN
  Discov. R.A. (2000.0) Decl. Mag. z Estimated Peak Date Date Mag. 2005kn
  Oct. 24 21 15 32.45 - 0 21 19.2 22.1 0.19 Oct. 30 21.4 2005ko Oct. 28 23
  50 05.02 - 0 55 17.0 22.6 0.19 Nov. 8 21.1 2005kp Nov. 1 0 30 53.16 -
  0 43 07.8 21.8 0.11 Nov. 16 19.3 2005kq Nov. 2 23 11 20.91 - 0 36 31.1
  22.8 0.39 Nov. 9 21.9 2005kr Nov. 3 3 08 29.66 + 0 53 20.2 22.1 0.13
  Nov. 13 20.5 2005ks Nov. 4 21 37 56.56 - 0 01 56.9 22.5 0.10 Nov. 13
  21.1 2005kt Nov. 7 1 10 58.05 + 0 16 34.1 20.5 0.07 Nov. 20 18.2 2005ku
  Nov. 10 22 59 42.61 - 0 00 49.3 20.7 0.05 Nov. 26 17.5

Title: Supernova 2005kb
Authors: Barentine, J.; Bassett, B.; Becker, A.; Brewington, H.;
   Dejongh, F.; Dembicky, J.; Depoy, D. L.; Dilday, B.; Doi, M.; Elson,
   E.; Frieman, J.; Garnavich, P.; Harvanek, M.; Gueth, T.; Holtzman, J.;
   Krzesinski, J.; Lampeitl, H.; Kessler, R.; Ketzeback, B.; Konishi, K.;
   Long, D.; Malanushenko, O.; Marriner, J.; Marshall, J. L.; McMillan,
   R.; Miknaitis, G.; Nichol, R.; Pan, K.; Prieto, J. L.; Richmond, M.;
   Riess, A.; Romani, R.; Sako, M.; Schneider, D.; Smith, M.; Snedden,
   S.; Subbarao, M.; Takanashi, N.; van der Heyden, K.; Yasuda, N.
Bibcode: 2005CBET..281....1B
Altcode:
  Further to CBETs 272, 277, and 280, J. Barentine, Apache Point
  Observatory (APO); B. Bassett, University of Portsmouth (UP);
  A. Becker, University of Washington; H. Brewington, APO; F. DeJongh,
  Fermilab (FNAL); J. Dembicky, APO; D. L. DePoy, Ohio State University
  (OSU); B. Dilday, University of Chicago (UC); M. Doi, University
  of Tokyo (Tokyo); E. Elson, South African Astronomical Observatory
  (SAAO); J. Frieman, FNAL and UC; P. Garnavich, University of Notre
  Dame; M. Harvanek, APO; T. Gueth and J. Holtzman, New Mexico State
  University; J. Krzesinski, APO; H. Lampeitl, FNAL; R. Kessler, UC;
  B. Ketzeback, APO; K. Konishi, Tokyo; D. Long, O. Malanushenko,
  AND V. Malanushenko, APO; J. Marriner, FNAL; J. L. Marshall, OSU;
  R. McMillan, APO; G. Miknaitis, FNAL; R. Nichol, UP; K. Pan, APO;
  J. L. Prieto, OSU; M. Richmond, Rochester Institute of Technology;
  A. Riess, Space Telescope Science Institute; R. Romani and M. Sako,
  Stanford University; D. Schneider, Pennsylvania State University;
  M. Smith, UP; S. Snedden, APO; M. Subbarao, UC and Adler Planetarium;
  N. Takanashi, Tokyo; K. van der Heyden, SAAO; and N. Yasuda, Tokyo,
  on behalf of the Sloan Digital Sky Survey II collaboration, report
  the discovery of a type-II supernova on g, r, and i images taken with
  the SDSS 2.5-m telescope at Apache Point Observatory on the night of
  Nov. 5 with magnitudes g = 18.1, r = 18.3, i = 18.5. In a second image
  taken on Nov. 7, the new object had magnitudes g = 18.0, r = 18.0, i =
  18.3. SN 2005kb is located at R.A. = 0h50m50s.68, Decl. = +0o51'13".0
  (equinox 2000.0), which is approximately 13".7 west and 8".4 north of
  the center of a galaxy that has a prior spectrum from the SDSS showing
  it to be at redshift z = 0.0153. A spectrum taken on Nov. 8 with the
  ARC 3.5-m telescope (+ DIS) shows SN 2005kb to be of type II.

Title: Reduction of SOLIS/Vector Spectromagnetograph He I 1083
    nm Observations
Authors: Jones, H. P.; Malanushenko, O. V.; Harvey, J. W.; Henney,
   C. J.; Keller, C. U.
Bibcode: 2005AGUSMSP51A..02J
Altcode:
  The SOLIS/Vector Spectromagnetograph (VSM) now continues the
  three-decade record of full-disk He I 1083 nm spectroheliograms from
  NSO/Kitt Peak (see poster by Henney et al.). Although the sensitivity
  of the VSM interim cameras at 1083 nm is far greater than that of
  previous NSO/KP instruments, the observations are compromised by
  strong interference fringes produced within the detectors. We discuss
  in some detail the extent to which this difficulty is overcome
  in the simple algorithm used to produce the synoptic observations
  and explore methods for removing remaining fringe effects for true
  imaging spectroscopy. These techniques include Fourier and Wavelet
  filtering, the flat-fielding algorithm used for earlier NASA/NSO
  Spectromagnetograph (SPM) observations, and physical modeling of the
  detector fringe pattern.

Title: The He I 1083 nm line in Coronal Holes, a study with high
    spectral resolution.
Authors: Malanushenko, O.; Jones, H. P.; Livingston, W.; Malanushenko,
   V. P.
Bibcode: 2005AGUSMSP51B..08M
Altcode:
  The He 1083 nm line (He), formed in the upper chromosphere, is used
  for observations of coronal holes (CH) near their origins at the solar
  surface. Weak He 1083 nm profiles in CHs show some peculiarities
  such as asymmetry, broadening, and a different ratio between the
  spectral components. These effects are small so that the influence
  of disturbing noise and approximations in reduction processes are
  important for the results. In this research we have used low noise
  and high spectral resolution observations carried out at the Kitt Peak
  McMath-Pierce telescope to establish the key characteristics of the He
  profile in CHs. For accurate reduction we corrected the He profile for
  spectral blending from water vapor and weak solar lines. We confirm
  our previous result, based on imaging-spectroscopy data from the Kitt
  Peak Vacuum Telescope, regarding broadening of the He line in CHs and
  explain previous instability of CH contrast in our procedure for CH
  recognition as an influence of hidden photospheric lines.

Title: Differentiating Coronal Holes from the Quiet Sun by He 1083
    nm Imaging Spectroscopy
Authors: Malanushenko, O. V.; Jones, H. P.
Bibcode: 2005SoPh..226....3M
Altcode:
  The locations of coronal holes are usually based on equivalent-width
  images in the He I 1083 nm line. However, it is difficult to
  differentiate coronal holes from the centers of quiet chromospheric
  network without complementary data and the skill of an experienced
  observer. Analysis of imaging spectroscopy shows that line half-width
  and central intensity are correlated differently in coronal holes
  and a quiet Sun. This fact can be used to form linear combinations
  of these images in which coronal holes are better separated from the
  quiet Sun. Coronal hole borders agree well with SOHO/EIT data but can
  show significant differences from National Solar Observatory maps.

Title: Analysis of He I 1083 nm Imaging Spectroscopy Using a Spectral
    Standard
Authors: Malanushenko, O. V.; Jones, H. P.
Bibcode: 2004SoPh..222...43M
Altcode:
  We develop a technique for the analysis of He i 1083 nm spectra which
  addresses several difficulties through determination of a continuum
  background by comparison with a well-calibrated standard and through
  removal of nearby solar and telluric blends by differential comparison
  to an average spectrum. The method is compared with earlier analysis
  of imaging spectroscopy obtained at the National Solar Observatory/Kitt
  Peak Vacuum Telescope (NSO/KPVT) with the NASA/NSO Spectromagnetograph
  (SPM). We examine distributions of Doppler velocity and line width as
  a function of central intensity for an active region, filament, quiet
  Sun, and coronal hole. For our example, we find that line widths and
  central intensity are oppositely correlated in a coronal hole and quiet
  Sun. Line widths are comparable to the quiet Sun in the active region,
  are systematically lower in the filament, and extend to higher values
  in the coronal hole. Outward velocities of ≈ 2-4 km s<SUP>−1</SUP>
  are typically observed in the coronal hole. The sensitivity of these
  results to analysis technique is discussed.

Title: Differentiating Coronal Holes from the Quiet Sun by He 1083
    nm imaging spectroscopy.
Authors: Malanushenko, O. V.; Jones, H. P.
Bibcode: 2004AAS...204.7105M
Altcode: 2004BAAS...36R.797M
  We applied our new analysis technique to several examples of He I 1083
  nm imaging spectroscopy obtained with the NASA/NSO Spectromagnetograph
  at the NSO/Kitt Peak Vacuum Telescope. We studied correlations of
  intensity vs width and Doppler velocity in several coronal holes and
  areas of chromospheric network in the quiet Sun. We confirm our previous
  result, which was based on a single example, that the correlation of
  line width and central intensity is opposite in coronal holes and quiet
  Sun. Suitably normalized linear combinations of width and intensity
  can be used to distinguish between quiet Sun and coronal holes.

Title: Measurement Scale of the SOLIS Vector Spectromagnetograph
Authors: Jones, H. P.; Harvey, J. W.; Henney, C. J.; Keller, C. U.;
   Malanushenko, O. M.
Bibcode: 2004AAS...204.3703J
Altcode: 2004BAAS...36Q.709J
  Longitudinal magnetograms obtained with the SOLIS Vector
  Spectromagnetograph (VSM) during a cross-calibration period are
  compared with similar data from the NASA/NSO Spectromagnetograph (SPM)
  at the NSO/Kitt Peak Vacuum Telescope as well as with SOHO/MDI and GONG
  magnetograms. The VSM began observations at the University of Arizona
  agricultural test site and collaborative observations were obtained
  with both the VSM and SPM from 2003 Aug 05 through 2003 Sep 21 when
  the SPM was officially retired. The VSM replaces the SPM and continues
  the 30-year NSO/Kitt Peak synoptic magnetogram record. Magnetograms
  are compared by equating histograms and, for selected examples, by
  pixel-by-pixel comparison of coregistered images. The VSM was not
  corrected for polarization crosstalk and was operated without fast
  guiding. Solar activity was at best moderate during this period. Over
  the range of observed fields, the VSM magnetograms show greatly
  improved sensitivity but are otherwise virtually identical with "raw"
  SPM magnetograms. GONG magnetograms are also closely comparable with
  the SPM while MDI flux values tend to be stronger by a factor of 1.2 -
  1.4. Dependence of the results on seeing will be discussed. Partial
  funding for this work was provided through Solar and Heliospheric
  Research Supporting Research and Technology grants from NASA's Office
  of Space Sciences.

Title: Imaging the Chromosphere using Photospheric Mn 539.4 nm
Authors: Malanushenko, Olena; Jones, H. P.; Livingston, W.
Bibcode: 2004IAUS..223..645M
Altcode: 2005IAUS..223..645M
  Archival full disk observations of the central depth of Mn 539.467,
  a photospheric line, have been found to correlate with chromospheric
  Ca K intensity. In this paper we present spectroheliograms taken in
  Mn I 539.467 and 542.32 nm lines and other nearby lines to see if the
  other photospheric lines show chromospheric structures. We see both
  Mn images and also Si I 542.118 mimic magnetograms the similar way,
  while strong Fe and Ti lines only faintly reveal magnetic features,
  and weak Fe lines of comparable strength to Mn show nothing.

Title: A New Way to Identify Coronal Holes.
Authors: Malanushenko, O.; Jones, H. P.
Bibcode: 2003SPD....34.0419M
Altcode: 2003BAAS...35R.813M
  The location of a coronal hole (CH) in the upper chromosphere is usually
  based on equivalent width (EqW) images in the He 1083 nm line. A CH
  is seen on these images as bright areas, which represents low values
  of EqW. But sometimes it is difficult to differentiate a CH from the
  bright centers of chromospheric network, or filament channels, without
  complementary data and the skill of an experienced of observer. <P />To
  remove the above ambiguity we apply a new spectral analysis technique
  for the He I 1083 nm line to imaging spectroscopy of several CHs
  obtained with the NASA/NSO spectromagnetograph (Malanushenko and Jones,
  2002, BAAS 33, 700). Reduction includes making dark and flat-field
  corrections; normalization to a non-linear continuum on the basis of
  a comparison to a spectral standard; a differential method for the
  de-blending of spectra; and multi-profile fitting to define the He line
  components. <P />We fit a Gaussian profile to the main component of the
  He line and deduce the parameters of central intensity (I) and half
  width at half maximum (HW). On the HW-images, CHs are distinguished
  from the surrounding regions as bright areas; similarly, they are
  also seen as bright on the I-images. Chromospheric network is seen on
  W-images as opposite in contrast to the I-images, and this distinction
  is the basis for our CH identification method. We normalize the I- and
  HW-images by subtracting their respective quiet-sun means and dividing
  by the corresponding standard deviations. The sum of the normalized I-
  and HW-images shows increasing contrast of the CH and a depression of
  contrast in the network and can be used as an independent CH diagnostic.

Title: A New Fitting Procedure for the Blended He I 1083 nm Multiplet
Authors: Jones, H. P.; Malanushenko, O. V.
Bibcode: 2003SPD....34.1712J
Altcode: 2003BAAS...35..839J
  The He I 1083 nm multiplet is a powerful tool for observing the outer
  solar atmosphere but is difficult to analyze because the lines are
  weak, highly variable, and spectrally blended, both internally and
  with other neighboring solar and telluric lines. After separation from
  nearby spectral features (see accompanying poster by Malanushenko and
  Jones), two components of the He I multiplet are resolved. Fitting these
  lines with two unconstrained Gaussian profiles always gives a ratio
  of major to minor component of less than half the value which would
  be expected for optically thin lines. One possibility for explaining
  the discrepancy between the weakness of the lines and the ratio of
  the spectral components is to assume that the line formation regions
  are concentrated in laterally unresolved, optically thick structures
  with small filling factor. However, we present here a least-squares
  fitting technique using cubic splines with fixed breakpoints with
  the constraint that the blend is the sum of three identically shaped
  profiles shifted in wavelength according to the atomic structure of
  the blend and weighted by the corresponding statistical weights, in
  agreement with optically thin line formation. The basis functions
  for the fitting procedure have no built-in spectral symmetry or
  shape. The resulting underlying profiles tend to be asymmetric with
  excess absorption to the blue, consistent with formation by "hot" and
  "cool" spatial elements within the observed volume, with the hotter
  regions having differential motion toward the observer. The results
  agree well with NASA/NSO Spectromagnetograph observations in quiet
  sun and coronal holes. Partial funding of this research was provided
  through the NASA Sun-Earth Connection SR&amp;T program.

Title: New Analysis of He I 1083 nm Imaging Spectroscopy
Authors: Malanushenko, O. V.; Jones, H. P.
Bibcode: 2002AAS...200.3812M
Altcode: 2002BAAS...34..700M
  We apply our new analysis method (Jones, H.P., Malanushenko, E.V,
  American Geophysical Union, Spring Meeting 2001, abstract #SH31A-01),
  which uses a spectral standard to determine the continuum and
  least-squares fitting of all relevant spectral features to removed
  effects of nearby solar and telluric lines, to imaging spectroscopy
  in the He I 1083 nm line of coronal holes and quiet sun obtained with
  the NASA/NSO spectromagnetograph. We find that in coronal holes the
  central line depth is slightly lower compared to cell centers in nearby
  quiet network, that the full-width-half maxima (FWHM)of coronal hole
  profiles is significantly (approximately 35%) higher than in quiet cell
  centers, and that the coronal hole line-of-sight velocities show a blue
  shift of 3-4 km/s. Preferential asymmetry with excess blue absorption
  is clearly evident in the processed profiles. We note that the blue
  shift of line center is not seen using earlier analysis techniques and
  explore the reasons for this difference. We suggest that FWHM may be
  a better coronal hole diagnostic than the lower contrast equivalent
  width which is currently used. Partial support of this research was
  provided by NASA Supporting Research and Technology grants under the
  Sun-Earth Connection program.

