@ARTICLE{2021SoPh..296..189M,
       author = {{McIntosh}, Scott W. and {Leamon}, Robert J. and {Egeland}, Ricky and {Dikpati}, Mausumi and {Altrock}, Richard C. and {Banerjee}, Dipankar and {Chatterjee}, Subhamoy and {Srivastava}, Abhishek K. and {Velli}, Marco},
        title = "Deciphering Solar Magnetic Activity: 140 Years of the `Extended Solar Cycle' - Mapping the Hale Cycle",
      journal = {\solphys},
         year = 2021,
       volume = {296},
       number = {12},
          eid = {189},
        pages = {189},
          doi = {10.1007/s11207-021-01938-7},
archivePrefix = {arXiv},
       eprint = {2010.06048},
 primaryClass = {astro-ph.SR},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2021SoPh..296..189M},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2015TESS....130805A,
       author = {{Altrock}, Richard},
        title = "Fe XIV Synoptic Observations as a Predictor for the Time of Solar Maximum in Cycle 24",
    booktitle = {AAS/AGU Triennial Earth-Sun Summit},
         year = 2015,
       series = {AAS/AGU Triennial Earth-Sun Summit},
       volume = {1},
          eid = {308.05},
        pages = {308.05},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2015TESS....130805A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2014AAS...22432332A,
       author = {{Altrock}, Richard C.},
        title = "Solar Coronal Temperature During the Rise of Cycle 24",
    booktitle = {AAS abstracts \#224},
         year = 2014,
       series = {AAS abstracts},
       volume = {224},
          eid = {323.32},
        pages = {323.32},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2014AAS...22432332A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{2014SoPh..289..623A,
       author = {{Altrock}, Richard C.},
        title = "Forecasting the Maxima of Solar Cycle 24 with Coronal Fe XIV Emission",
      journal = {\solphys},
         year = 2014,
       volume = {289},
       number = {2},
        pages = {623-629},
          doi = {10.1007/s11207-012-0216-1},
archivePrefix = {arXiv},
       eprint = {1209.2963},
 primaryClass = {astro-ph.SR},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2014SoPh..289..623A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{2013SoPh..282..249T,
       author = {{Tappin}, S.~J. and {Altrock}, R.~C.},
        title = "The Extended Solar Cycle Tracked High into the Corona",
      journal = {\solphys},
         year = 2013,
       volume = {282},
       number = {1},
        pages = {249-261},
          doi = {10.1007/s11207-012-0133-3},
archivePrefix = {arXiv},
       eprint = {1209.2969},
 primaryClass = {astro-ph.SR},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2013SoPh..282..249T},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2013AAS...22141505A,
       author = {{Altrock}, Richard C.},
        title = "The 2011 Northern Hemisphere Solar Maximum",
    booktitle = {AAS abstracts \#221},
         year = 2013,
       series = {AAS abstracts},
       volume = {221},
          eid = {415.05},
        pages = {415.05},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2013AAS...22141505A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2012AGUFMSH12A..05A,
       author = {{Altrock}, R.~C.},
        title = "Coronal Activity and Extended Solar Cycles",
    booktitle = {AGU abstracts},
         year = 2012,
       volume = {2012},
          eid = {SH12A-05},
        pages = {SH12A-05},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2012AGUFMSH12A..05A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2012AAS...22012303A,
       author = {{Altrock}, Richard C.},
        title = "Cycle 24 Northern-Hemisphere Solar Maximum Observed in Fe XIV",
    booktitle = {AAS abstracts \#220},
         year = 2012,
       series = {AAS abstracts},
       volume = {220},
          eid = {123.03},
        pages = {123.03},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2012AAS...22012303A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{2011SoPh..274..251A,
       author = {{Altrock}, Richard C.},
        title = "Coronal Fe XIV Emission During the Whole Heliosphere Interval Campaign",
      journal = {\solphys},
         year = 2011,
       volume = {274},
       number = {1-2},
        pages = {251-257},
          doi = {10.1007/s11207-011-9714-9},
archivePrefix = {arXiv},
       eprint = {1106.3998},
 primaryClass = {astro-ph.SR},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2011SoPh..274..251A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2011AGUFMSH33A2029A,
       author = {{Altrock}, R.~C.},
        title = "Solar Coronal Temperature and Line Emission During the Long Minimum and the Rise of Cycle 24",
    booktitle = {AGU abstracts},
         year = 2011,
       volume = {2011},
          eid = {SH33A-2029},
        pages = {SH33A-2029},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2011AGUFMSH33A2029A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2011shin.confE.150A,
       author = {{Altrock}, Richard C.},
        title = "The slow rise of Cycle 24 as seen in Fe XIV",
    booktitle = {Solar Heliospheric and INterplanetary Environment (SHINE 2011)},
         year = 2011,
          eid = {150},
        pages = {150},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2011shin.confE.150A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2011shin.confE...8A,
       author = {{Altrock}, Richard C.},
        title = "Torsional Oscillations and Coronal Activity",
    booktitle = {Solar Heliospheric and INterplanetary Environment (SHINE 2011)},
         year = 2011,
          eid = {8},
        pages = {8},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2011shin.confE...8A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2011SPD....42.1804A,
       author = {{Altrock}, Richard C.},
        title = "Whither goes Cycle 24? A View from the Fe XIV Corona",
    booktitle = {AAS/Solar Physics Division Abstracts \#42},
         year = 2011,
       series = {AAS/Solar Physics Division Meeting},
       volume = {42},
          eid = {18.04},
        pages = {18.04},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2011SPD....42.1804A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2010AGUFMSH53B..04A,
       author = {{Altrock}, R.~C.},
        title = "What is the relationship between solar torsional oscillations and solar activity?",
    booktitle = {AGU abstracts},
         year = 2010,
       volume = {2010},
          eid = {SH53B-04},
        pages = {SH53B-04},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2010AGUFMSH53B..04A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2010shin.confE.151A,
       author = {{Altrock}, Richard C.},
        title = "What happened to Cycle 24? Evidence from the Fe XIV corona.",
    booktitle = {Solar Heliospheric and INterplanetary Environment (SHINE 2010)},
         year = 2010,
          eid = {151},
        pages = {151},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2010shin.confE.151A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2010ASPC..428..147A,
       author = {{Altrock}, R.~C.},
        title = "The Progress of Solar Cycle 24 at High Latitudes",
    booktitle = {SOHO-23: Understanding a Peculiar Solar Minimum},
         year = 2010,
       editor = {{Cranmer}, S.~R. and {Hoeksema}, J.~T. and {Kohl}, J.~L.},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {428},
        pages = {147},
archivePrefix = {arXiv},
       eprint = {1002.2401},
 primaryClass = {astro-ph.SR},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2010ASPC..428..147A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2010AAS...21640102A,
       author = {{Altrock}, Richard C.},
        title = "High-Latitude Coronal Fe XIV Emission During the Long Minimum and its Implications for Cycle 24",
    booktitle = {AAS abstracts \#216},
         year = 2010,
       series = {AAS abstracts},
       volume = {216},
          eid = {401.02},
        pages = {401.02},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2010AAS...21640102A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2009AGUFMSH14A..04A,
       author = {{Altrock}, R.~C.},
        title = "``Extended-Solar-Cycle'' Activity During the Current Solar Minimum",
    booktitle = {AGU abstracts},
         year = 2009,
       volume = {2009},
          eid = {SH14A-04},
        pages = {SH14A-04},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2009AGUFMSH14A..04A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2009SPD....40.2405A,
       author = {{Altrock}, Richard C.},
        title = "The Progress of Solar Cycle 24 at High Latitudes",
    booktitle = {AAS/Solar Physics Division Meeting \#40},
         year = 2009,
       series = {AAS/Solar Physics Division Meeting},
       volume = {40},
          eid = {24.05},
        pages = {24.05},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2009SPD....40.2405A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2008AGUSMSP31D..03A,
       author = {{Altrock}, R.~C. and {Howe}, R. and {Ulrich}, R.},
        title = "Solar Torsional Oscillations and Their Relationship to Coronal Activity",
    booktitle = {AGU Spring Meeting Abstracts},
         year = 2008,
       volume = {2008},
          eid = {SP31D-03},
        pages = {SP31D-03},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2008AGUSMSP31D..03A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2008ASPC..383..335A,
       author = {{Altrock}, R. and {Howe}, R. and {Ulrich}, R.},
        title = "Solar Torsional Oscillations and Their Relationship to Coronal Activity",
    booktitle = {Subsurface and Atmospheric Influences on Solar Activity},
         year = 2008,
       editor = {{Howe}, R. and {Komm}, R.~W. and {Balasubramaniam}, K.~S. and {Petrie}, G.~J.~D.},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {383},
        pages = {335},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2008ASPC..383..335A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2007AGUFMSH53A1052A,
       author = {{Altrock}, R.~C.},
        title = "The Fe XIV Corona Approaching Solar Minimum",
    booktitle = {AGU abstracts},
         year = 2007,
       volume = {2007},
          eid = {SH53A-1052},
        pages = {SH53A-1052},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2007AGUFMSH53A1052A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2007AAS...210.2506A,
       author = {{Altrock}, Richard C.},
        title = "The Fe XIV and Fe X Corona at Solar Minimum",
    booktitle = {AAS abstracts \#210},
         year = 2007,
       series = {AAS abstracts},
       volume = {210},
          eid = {25.06},
        pages = {25.06},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2007AAS...210.2506A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2006AGUFMSH21A0323A,
       author = {{Altrock}, R.~C.},
        title = "Using Solar-Minimum Polar Coronal Activity to Predict the Magnitude of the Following- Cycle Maximum",
    booktitle = {AGU abstracts},
         year = 2006,
       volume = {2006},
          eid = {SH21A-0323},
        pages = {SH21A-0323},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2006AGUFMSH21A0323A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2006SPD....37.3203A,
       author = {{Altrock}, Richard C. and {Howe}, R. and {Ulrich}, R.},
        title = "Solar Torsional Oscillations and Their Relationship to Coronal Activity",
    booktitle = {AAS/Solar Physics Division Meeting \#37},
         year = 2006,
       series = {AAS/Solar Physics Division Meeting},
       volume = {37},
          eid = {32.03},
        pages = {32.03},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2006SPD....37.3203A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2005AGUFMSH41B1132A,
       author = {{Altrock}, R.~C.},
        title = "A Search for Torsional Oscillations in the Fe XIV Solar Corona",
    booktitle = {AGU abstracts},
         year = 2005,
       volume = {2005},
          eid = {SH41B-1132},
        pages = {SH41B-1132},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2005AGUFMSH41B1132A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{2005ApJ...633..518C,
       author = {{Cook}, J.~W. and {Newmark}, J.~S. and {Altrock}, R.~C.},
        title = "Comparison of the Sacramento Peak Fe XIV Index with a Model Index Computed from Differential Emission Measure Maps",
      journal = {\apj},
         year = 2005,
       volume = {633},
       number = {1},
        pages = {518-527},
          doi = {10.1086/444556},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2005ApJ...633..518C},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2005AGUSMSP32A..04A,
       author = {{Altrock}, R.~C. and {Howe}, R.},
        title = "Solar Torsional Oscillations and the Extended Solar Cycle",
    booktitle = {AGU Spring Meeting Abstracts},
         year = 2005,
       volume = {2005},
          eid = {SP32A-04},
        pages = {SP32A-04},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2005AGUSMSP32A..04A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2004AGUFMSH53B0312A,
       author = {{Altrock}, R. and {Howe}, R.},
        title = "Solar Torsional Oscillations and the Extended Solar Cycle",
    booktitle = {AGU abstracts},
         year = 2004,
       volume = {2004},
          eid = {SH53B-0312},
        pages = {SH53B-0312},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2004AGUFMSH53B0312A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2004AAS...205.4301A,
       author = {{Altrock}, R.~C. and {Howe}, R.},
        title = "Solar Torsional Oscillations and the Extended Solar Cycle",
    booktitle = {AAS abstracts},
         year = 2004,
       series = {AAS abstracts},
       volume = {205},
          eid = {43.01},
        pages = {43.01},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2004AAS...205.4301A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{2004SoPh..225..177J,
       author = {{Jackson}, B.~V. and {Buffington}, A. and {Hick}, P.~P. and {Altrock}, R.~C. and {Figueroa}, S. and {Holladay}, P.~E. and {Johnston}, J.~C. and {Kahler}, S.~W. and {Mozer}, J.~B. and {Price}, S. and {Radick}, R.~R. and {Sagalyn}, R. and {Sinclair}, D. and {Simnett}, G.~M. and {Eyles}, C.~J. and {Cooke}, M.~P. and {Tappin}, S.~J. and {Kuchar}, T. and {Mizuno}, D. and {Webb}, D.~F. and {Anderson}, P.~A. and {Keil}, S.~L. and {Gold}, R.~E. and {Waltham}, N.~R.},
        title = "The Solar Mass-Ejection Imager (SMEI) Mission",
      journal = {\solphys},
         year = 2004,
       volume = {225},
       number = {1},
        pages = {177-207},
          doi = {10.1007/s11207-004-2766-3},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2004SoPh..225..177J},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{2004SoPh..224..255A,
       author = {{Altrock}, Richard C.},
        title = "The Temperature of the Low Corona During Solar Cycles 21 23",
      journal = {\solphys},
         year = 2004,
       volume = {224},
       number = {1-2},
        pages = {255-268},
          doi = {10.1007/s11207-005-6502-4},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2004SoPh..224..255A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2004AAS...204.2007A,
       author = {{Altrock}, R.~C.},
        title = "Observations of the ``Extended Solar Cycle'' During Solar Cycle 23",
    booktitle = {AAS abstracts \#204},
         year = 2004,
       series = {AAS abstracts},
       volume = {204},
          eid = {20.07},
        pages = {20.07},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2004AAS...204.2007A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2003AGUFMSH21B0141A,
       author = {{Altrock}, R.~C.},
        title = "Sky Brightness and Transparency at the National Solar Observatory at Sacramento Peak",
    booktitle = {AGU abstracts},
         year = 2003,
       volume = {2003},
          eid = {SH21B-0141},
        pages = {SH21B-0141},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2003AGUFMSH21B0141A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{2003SoPh..216..343A,
       author = {{Altrock}, Richard C.},
        title = "Use of ground-based coronal data to predict the date of solar-cycle maximum",
      journal = {\solphys},
         year = 2003,
       volume = {216},
       number = {1},
        pages = {343-352},
          doi = {10.1023/A:1026125332040},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2003SoPh..216..343A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2003SPD....34.1912A,
       author = {{Altrock}, R.~C.},
        title = "Is the Solar Corona getting hotter?",
    booktitle = {AAS/Solar Physics Division Meeting \#34},
         year = 2003,
       series = {AAS/Solar Physics Division Meeting},
       volume = {34},
          eid = {19.12},
        pages = {19.12},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2003SPD....34.1912A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{2003SoPh..213...23A,
       author = {{Altrock}, Richard C.},
        title = "A Study of the Rotation of the Solar Corona",
      journal = {\solphys},
         year = 2003,
       volume = {213},
       number = {1},
        pages = {23-37},
          doi = {10.1023/A:1023204814099},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2003SoPh..213...23A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2002AAS...20113001A,
       author = {{Altrock}, R.~C.},
        title = "Use of Ground-Based Coronal Data to Predict the Time of Solar-Cycle Maximum",
    booktitle = {AAS abstracts},
         year = 2002,
       series = {AAS abstracts},
       volume = {201},
          eid = {130.01},
        pages = {130.01},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2002AAS...20113001A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2002AAS...200.8809A,
       author = {{Altrock}, R.~C.},
        title = "Long-Term Variation of Solar Coronal Fe XIV and Fe X Fluxes",
    booktitle = {AAS abstracts \#200},
         year = 2002,
       series = {AAS abstracts},
       volume = {200},
          eid = {88.09},
        pages = {88.09},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2002AAS...200.8809A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2002mwoc.conf..337A,
       author = {{Altrock}, R.~C.},
        title = "Long-Term Variation of the Rotation of the Solar Corona",
    booktitle = {Multi-Wavelength Observations of Coronal Structure and Dynamics},
         year = 2002,
       editor = {{Martens}, P.~C.~H. and {Cauffman}, D.},
       volume = {10},
        pages = {337},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2002mwoc.conf..337A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2002cosp...34E1003A,
       author = {{Altrock}, R.},
        title = "Long-term variation of solar coronal Fe XIV and Fe X fluxes",
    booktitle = {34th COSPAR Scientific Assembly},
         year = 2002,
       volume = {34},
          eid = {1003},
        pages = {1003},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2002cosp...34E1003A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2001AGUFMSH11A0700A,
       author = {{Altrock}, R.~C.},
        title = "Further Results on the Rotation of the Solar Corona",
    booktitle = {AGU abstracts},
         year = 2001,
       volume = {2001},
          eid = {SH11A-0700},
        pages = {SH11A-0700},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2001AGUFMSH11A0700A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2001AGUSM..SP61A04A,
       author = {{Altrock}, R.~C.},
        title = "Long-Term Variation of the Rotation of the Solar Corona",
    booktitle = {AGU Spring Meeting Abstracts},
         year = 2001,
       volume = {2001},
          eid = {SP61A-04},
        pages = {SP61A-04},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2001AGUSM..SP61A04A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2001AGUSM..SP32B05C,
       author = {{Cook}, J.~W. and {Newmark}, J.~S. and {Altrock}, R.~C.},
        title = "Comparison of Sac Peak Fe XIV Index with Model Index Computed from EIT Differential Emission Measure Maps",
    booktitle = {AGU Spring Meeting Abstracts},
         year = 2001,
       volume = {2001},
          eid = {SP32B-05},
        pages = {SP32B-05},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2001AGUSM..SP32B05C},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2000SPD....31.0225A,
       author = {{Altrock}, R.~C.},
        title = "Variation of the Large-Scale Coronal Temperature at Mid-to-High Latitudes over 1.5 Solar Cycles",
    booktitle = {AAS/Solar Physics Division Meeting \#31},
         year = 2000,
       series = {AAS/Solar Physics Division Meeting},
       volume = {31},
          eid = {02.25},
        pages = {02.25},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2000SPD....31.0225A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1999CoSka..29..105A,
       author = {{Altrock}, R.~C. and {Rybansky}, M. and {Minarovjech}, M. and {Rusin}, V.},
        title = "Coronal index of solar activity for 1998",
      journal = {Contributions of the Astronomical Observatory Skalnate Pleso},
         year = 1999,
       volume = {29},
       number = {2},
        pages = {105-110},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1999CoSka..29..105A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1999AAS...194.9209A,
       author = {{Altrock}, R.~C.},
        title = "Verification of a Method for Predicting the Time of Solar Maximum",
    booktitle = {AAS abstracts \#194},
         year = 1999,
       series = {AAS abstracts},
       volume = {194},
          eid = {92.09},
        pages = {92.09},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1999AAS...194.9209A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1999SoPh..184..317A,
       author = {{Altrock}, R.~C. and {Rybansk{\'y}}, M. and {Ru{\v{s}}in}, V. and {Minarovjech}, M.},
        title = "Determination of the solar minimum period between cycles 22 and 23 from the coronal index of solar activity",
      journal = {\solphys},
         year = 1999,
       volume = {184},
       number = {2},
        pages = {317-322},
          doi = {10.1023/A:1005158132469},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1999SoPh..184..317A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1998ASPC..140..339A,
       author = {{Altrock}, Richard C.},
        title = "Variation of Solar Coronal Intensity and Temperature in Cycle 22",
    booktitle = {Synoptic Solar Physics},
         year = 1998,
       editor = {{Balasubramaniam}, K.~S. and {Harvey}, Jack and {Rabin}, D.},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {140},
        pages = {339},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1998ASPC..140..339A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1998ASPC..140..325P,
       author = {{Penn}, M. and {Altrock}, R.~C. and {Henry}, T. and {Guhathakurta}, M.},
        title = "Synoptic Coronal Temperature; Magnetic Field and He 11083 NM Observations",
    booktitle = {Synoptic Solar Physics},
         year = 1998,
       editor = {{Balasubramaniam}, K.~S. and {Harvey}, Jack and {Rabin}, D.},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {140},
        pages = {325},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1998ASPC..140..325P},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1997AAS...191.7413H,
       author = {{Halas}, C.~D. and {Habbal}, S.~R. and {Penn}, M. and {Uitenbroek}, H. and {Esser}, R. and {Altrock}, R. and {Guhathakurta}, M.},
        title = "Electron Temperature Distribution in Coronal Holes",
    booktitle = {AAS abstracts},
         year = 1997,
       series = {AAS abstracts},
       volume = {191},
          eid = {74.13},
        pages = {74.13},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1997AAS...191.7413H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1997SPD....28.0705A,
       author = {{Altrock}, Richard C.},
        title = "The High-Latitude Variation of Solar Coronal Temperature in Cycle 22",
    booktitle = {AAS/Solar Physics Division Meeting \#28},
         year = 1997,
       series = {AAS/Solar Physics Division Meeting},
       volume = {28},
          eid = {07.05},
        pages = {07.05},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1997SPD....28.0705A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1997SPD....28.0227K,
       author = {{Keil}, S.~L. and {Altrock}, R.~C. and {Kahler}, S.~W. and {Jackson}, B.~V. and {Buffington}, A. and {Hick}, P.~L. and {Simnett}, G. and {Eyles}, C. and {Webb}, D.~F. and {Anderson}, P.},
        title = "Design for the Solar Mass Ejection Imager (SMEI)",
    booktitle = {AAS/Solar Physics Division Meeting \#28},
         year = 1997,
       series = {AAS/Solar Physics Division Meeting},
       volume = {28},
          eid = {02.27},
        pages = {02.27},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1997SPD....28.0227K},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1997CoSka..27...25A,
       author = {{Altrock}, R.~C. and {Rybansky}, M. and {Rusin}, V. and {Minarovjech}, M.},
        title = "Coronal index of solar activity for 1996",
      journal = {Contributions of the Astronomical Observatory Skalnate Pleso},
         year = 1997,
       volume = {27},
       number = {1},
        pages = {25-30},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1997CoSka..27...25A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1997SoPh..170..411A,
       author = {{Altrock}, Richard C.},
        title = "An `EXTENDED Solar Cycle' as Observed in fe XIV",
      journal = {\solphys},
         year = 1997,
       volume = {170},
       number = {2},
        pages = {411-423},
          doi = {10.1023/A:1004958900477},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1997SoPh..170..411A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1997IAUJD..19E..27J,
       author = {{Jackson}, B. and {Buffington}, A. and {Hick}, P. and {Keil}, S. and {Altrock}, R. and {Kahler}, S. and {Simnett}, G. and {Eyles}, C. and {Webb}, D. and {Anderson}, P.},
        title = "The Solar Mass Ejection Imager (SMEI)",
    booktitle = {IAU Joint Discussion},
         year = 1997,
       series = {IAU Joint Discussion},
       volume = {23},
          eid = {27},
        pages = {27},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1997IAUJD..19E..27J},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1996SPIE.2804...78K,
       author = {{Keil}, Stephen L. and {Altrock}, Richard C. and {Kahler}, Stephen and {Jackson}, Bernard V. and {Buffington}, Andrew and {Hick}, Paul and {Simnett}, George M. and {Eyles}, Christopher J. and {Webb}, David and {Anderson}, Peter},
        title = "Solar Mass Ejection Imager (SMEI)",
    booktitle = {Missions to the Sun},
         year = 1996,
       editor = {{Rust}, David M.},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {2804},
        pages = {78-89},
          doi = {10.1117/12.259702},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1996SPIE.2804...78K},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1996AIPC..382..536J,
       author = {{Jackson}, B.~V. and {Buffington}, A. and {Hick}, P.~L. and {Kahler}, S.~W. and {Altrock}, R.~C. and {Gold}, R.~E. and {Webb}, D.~F.},
        title = "The solar mass ejection imager",
    booktitle = {Proceedings of the eigth International solar wind Conference: Solar wind eight},
         year = 1996,
       editor = {{Winterhalter}, D. and {Gosling}, J.~T. and {Habbal}, S.~R. and {Kurth}, W.~S. and {Neugebauer}, M.},
       series = {Am.\ Inst.\ Phys.\ Conf.},
       volume = {382},
        pages = {536-539},
          doi = {10.1063/1.51509},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1996AIPC..382..536J},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1996AIPC..382..169H,
       author = {{Hick}, P. and {Jackson}, B.~V. and {Altrock}, R.~C.},
        title = "Coronal synoptic temperature maps derived from the Fe XIV/Fe X intensity ratio",
    booktitle = {Proceedings of the eigth International solar wind Conference: Solar wind eight},
         year = 1996,
       editor = {{Winterhalter}, D. and {Gosling}, J.~T. and {Habbal}, S.~R. and {Kurth}, W.~S. and {Neugebauer}, M.},
       series = {Am.\ Inst.\ Phys.\ Conf.},
       volume = {382},
        pages = {169-172},
          doi = {10.1063/1.51467},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1996AIPC..382..169H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1996AAS...188.8004A,
       author = {{Altrock}, R.~C. and {Hick}, P. and {Jackson}, B.~V. and {Slater}, G. and {Henry}, T.~W.},
        title = "The Solar Coronal Temperature Structure and the Heliospheric Current Sheet",
    booktitle = {AAS abstracts \#188},
         year = 1996,
       series = {AAS abstracts},
       volume = {188},
          eid = {80.04},
        pages = {80.04},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1996AAS...188.8004A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1996AdSpR..17d.311H,
       author = {{Hick}, P. and {Jackson}, B.~V. and {Altrock}, R. and {Woan}, G. and {Slater}, G.},
        title = "IPS observations of heliospheric density structures associated with active regions",
      journal = {Advances in Space Research},
         year = 1996,
       volume = {17},
       number = {4-5},
        pages = {311-314},
          doi = {10.1016/0273-1177(95)00591-2},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1996AdSpR..17d.311H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1996AdSpR..17d.235A,
       author = {{Altrock}, R.~C. and {Hick}, P. and {Jackson}, B.~V. and {Hoeksema}, J.~T. and {Zhao}, X.~P. and {Slater}, G. and {Henry}, T.~W.},
        title = "Solar coronal structure: a comparison of NSO/SP ground-based coronal emission line intensities and temperatures with YOHKOH SXT and WSO magnetic data",
      journal = {Advances in Space Research},
         year = 1996,
       volume = {17},
       number = {4-5},
        pages = {235-238},
          doi = {10.1016/0273-1177(95)00576-Z},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1996AdSpR..17d.235A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1996ASPC...95..358H,
       author = {{Hick}, Paul and {Jackson}, B.~V. and {Altrock}, R.~C. and {Slater}, G. and {Henry}, T.},
        title = "The Coronal Temperature Structure and the Current Sheet",
    booktitle = {Solar Drivers of the Interplanetary and Terrestrial Disturbances},
         year = 1996,
       editor = {{Balasubramaniam}, K.~S. and {Keil}, Stephen L. and {Smartt}, Raymond N.},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {95},
        pages = {358},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1996ASPC...95..358H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1996ASPC...95..324A,
       author = {{Altrock}, Richard C. and {Henry}, Timothy W.},
        title = "Prediction of Coronal-Hole Solar Wind Velocities at ULYSSES from NSO/SP Coronal Data",
    booktitle = {Solar Drivers of the Interplanetary and Terrestrial Disturbances},
         year = 1996,
       editor = {{Balasubramaniam}, K.~S. and {Keil}, Stephen L. and {Smartt}, Raymond N.},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {95},
        pages = {324},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1996ASPC...95..324A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1996ASPC...95..158K,
       author = {{Keil}, S.~L. and {Altrock}, R.~C. and {Kahler}, S.~W. and {Jackson}, B.~V. and {Buffington}, A. and {Hick}, P.~L. and {Simnett}, G. and {Eyles}, C. and {Webb}, D.~F. and {Anderson}, P.},
        title = "The Solar Mass Ejection Imager (SMEI): Development and Use in Space Weather Forecasting",
    booktitle = {Solar Drivers of the Interplanetary and Terrestrial Disturbances},
         year = 1996,
       editor = {{Balasubramaniam}, K.~S. and {Keil}, Stephen L. and {Smartt}, Raymond N.},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {95},
        pages = {158},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1996ASPC...95..158K},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1995JGR...10019829E,
       author = {{Esser}, R. and {Brickhouse}, N.~S. and {Habbal}, S.~R. and {Altrock}, R.~C. and {Hudson}, H.~S.},
        title = "Using Fe X 6374 {\r{A}} and Fe XIV 5303 {\r{A}} spectral line intensities to study the effect of line of sight integration on coronal temperature inferences",
      journal = {\jgr},
         year = 1995,
       volume = {100},
       number = {A10},
        pages = {19829-19838},
          doi = {10.1029/95JA00594},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1995JGR...10019829E},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1995sowi.confR..97J,
       author = {{Jackson}, B.~V. and {Buffington}, A. and {Hick}, P.~L. and {Kahler}, S.~W. and {Altrock}, R.~C. and {Gold}, R.~E. and {Webb}, D.~F.},
        title = "The Solar Mass Ejection Imager",
    booktitle = {Solar Wind Eight},
         year = 1995,
        pages = {97},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1995sowi.confR..97J},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1995sowi.confQ..69H,
       author = {{Hick}, P. and {Jackson}, B.~V. and {Altrock}, R.},
        title = "Coronal synoptic temperature maps derived from the Fe XIV/Fe X intensity ratio",
    booktitle = {Solar Wind Eight},
         year = 1995,
        pages = {69},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1995sowi.confQ..69H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1995SPD....26.1213A,
       author = {{Airapetian}, V.~A. and {Balasubramanian}, K.~S. and {Altrock}, R.~C. and {Radick}, R.~R.},
        title = "Short-Term Periodicities in Soft X-ray Solar Flares",
    booktitle = {AAS/Solar Physics Division Meeting \#26},
         year = 1995,
       series = {AAS/Solar Physics Division Meeting},
       volume = {26},
          eid = {12.13},
        pages = {12.13},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1995SPD....26.1213A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1995SPD....26..902A,
       author = {{Altrock}, R.~C. and {Gosling}, J.~T. and {Henry}, T.~W.},
        title = "The Track of Ulysses Across the Solar Southern Polar Coronal Hole as Defined by NSO/SP Fe XIV Data, and Comparisons of the Two Data Sets",
    booktitle = {AAS/Solar Physics Division Meeting \#26},
         year = 1995,
       series = {AAS/Solar Physics Division Meeting},
       volume = {26},
          eid = {9.02},
        pages = {9.02},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1995SPD....26..902A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1995itsa.conf...45A,
       author = {{Altrock}, R.~C. and {Hick}, P. and {Jackson}, B.~V. and {Hoeksema}, J.~T. and {Zhao}, X.~P. and {Slater}, G. and {Henry}, T.~W.},
        title = "Association of Solar Coronal Temperature and Structure from Ground-Based Emission-Line Data with Global Magnetic Field Models and Yohkoh SXT Data (Abstract only)",
    booktitle = {Infrared tools for solar astrophysics: What's next?},
         year = 1995,
       editor = {{Kuhn}, Jeffrey R. and {Penn}, Matthew J.},
        pages = {45},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1995itsa.conf...45A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1994ESASP.373..425A,
       author = {{Altrock}, R.~C. and {Smartt}, R.~N.},
        title = "Photometric imaging observations of the emission corona",
    booktitle = {Solar Dynamic Phenomena and Solar Wind Consequences, the Third SOHO Workshop},
         year = 1994,
       editor = {{Hunt}, J.~J.},
       series = {ESA Special Publication},
       volume = {373},
        pages = {425},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1994ESASP.373..425A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1994SoPh..152..487R,
       author = {{Rybansky}, M. and {Rusin}, V. and {Gaspar}, P. and {Altrock}, Richard C.},
        title = "Coronal Index of Solar Activity - Part Seven - Years 1988-1991",
      journal = {\solphys},
         year = 1994,
       volume = {152},
       number = {2},
        pages = {487-495},
          doi = {10.1007/BF00680452},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1994SoPh..152..487R},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1994AdSpR..14d..49G,
       author = {{Guhathakurta}, M. and {Fisher}, R.~R. and {Altrock}, R.~C.},
        title = "The solar cycle variation of coronal temperature and density during cycle 21-22",
      journal = {Advances in Space Research},
         year = 1994,
       volume = {14},
       number = {4},
        pages = {49-52},
          doi = {10.1016/0273-1177(94)90159-7},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1994AdSpR..14d..49G},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1993BAAS...25.1303S,
       author = {{St. Cyr}, O.~C. and {Altrock}, R.~C.},
        title = "Groundbased observations of the Sun's corona following the perihelia of sungrazing comets.",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1993,
       volume = {25},
        pages = {1303},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1993BAAS...25.1303S},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1993AAS...183.0904C,
       author = {{Cyr}, O.~C. St. and {Altrock}, R.~C.},
        title = "Groundbased Observations of the Sun's Corona Following the Perihelia of Sungrazing Comets",
    booktitle = {AAS abstracts},
         year = 1993,
       series = {AAS abstracts},
       volume = {183},
          eid = {09.04},
        pages = {09.04},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1993AAS...183.0904C},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1993ApJ...414L.145G,
       author = {{Guhathakurta}, M. and {Fisher}, R.~R. and {Altrock}, R.~C.},
        title = "Large-Scale Coronal Temperature and Density Distributions, 1984--1992",
      journal = {\apjl},
         year = 1993,
       volume = {414},
        pages = {L145},
          doi = {10.1086/187017},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1993ApJ...414L.145G},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1993BAAS...25.1200A,
       author = {{Altrock}, R.~C. and {Rybansky}, M. and {Rusin}, V. and {Gaspar}, P.},
        title = "The Coronal Index of Solar Activity, 1988-1991",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1993,
       volume = {25},
        pages = {1200},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1993BAAS...25.1200A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1993BAAS...25.1191J,
       author = {{Jackson}, B.~V. and {Buffington}, A. and {Kahler}, S.~W. and {Webb}, D.~F. and {Altrock}, R. and {Gold}, R.},
        title = "The Solar Mass Ejection Imager",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1993,
       volume = {25},
        pages = {1191},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1993BAAS...25.1191J},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1992ESASP.348...83A,
       author = {{Altrock}, Richard C.},
        title = "Ground-based coronagraphic observations of solar streamers.",
    booktitle = {Coronal Streamers, Coronal Loops, and Coronal and Solar Wind Composition},
         year = 1992,
       editor = {{Mattok}, C.},
       series = {ESA Special Publication},
       volume = {348},
        pages = {83-86},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1992ESASP.348...83A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1992A&AS...96..169K,
       author = {{Koutchmy}, S. and {Altrock}, R.~C. and {Darvann}, T.~A. and {Dzubenko}, N.~I. and {Henry}, T.~W. and {Kim}, I. and {Koutchmy}, O. and {Mart{\'{\i}}nez}, P. and {Nitschelm}, C. and {Rubo}, G.~A.},
        title = "Coronal photometry and analysis of the eclipse corona of July 22, 1990",
      journal = {\aaps},
         year = 1992,
       volume = {96},
       number = {1},
        pages = {169-182},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1992A&AS...96..169K},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1992AAS...180.1104A,
       author = {{Altrock}, Richard C.},
        title = "The Current Status of the ``Extended Solar Cycle'' as Observed in Fe XIV",
    booktitle = {AAS abstracts \#180},
         year = 1992,
       series = {AAS abstracts},
       volume = {180},
          eid = {11.04},
        pages = {11.04},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1992AAS...180.1104A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1992ApJ...388..633G,
       author = {{Guhathakurta}, M. and {Rottman}, G.~J. and {Fisher}, R.~R. and {Orrall}, F.~Q. and {Altrock}, R.~C.},
        title = "Coronal Density and Temperature Structure from Coordinated Observations Associated with the Total Solar Eclipse of 1988 March 18",
      journal = {\apj},
         year = 1992,
       volume = {388},
        pages = {633},
          doi = {10.1086/171180},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1992ApJ...388..633G},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INCOLLECTION{1992LNP...399..322J,
       author = {{Jackson}, B.~V. and {Webb}, D.~F. and {Altrock}, R.~C. and {Gold}, R.},
        title = "Considerations of a Solar Mass Ejection Imager in a Low Earth Orbit",
    booktitle = {IAU Colloq. 133: Eruptive Solar Flares},
         year = 1992,
       editor = {{Svestka}, Zdenek and {Jackson}, Bernard V. and {Machado}, Marcos E.},
       volume = {399},
        pages = {322},
          doi = {10.1007/3-540-55246-4\_117},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1992LNP...399..322J},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1992ASPC...27..395G,
       author = {{Guhathakurta}, M. and {Altrock}, R.~C.},
        title = "The Solar Cycle Variation of Coronal Temperature during Cycle 22",
    booktitle = {The Solar Cycle},
         year = 1992,
       editor = {{Harvey}, Karen L.},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {27},
        pages = {395},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1992ASPC...27..395G},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1991BAAS...23.1068A,
       author = {{Altrock}, R.~C. and {Henry}, T.~W.},
        title = "Fe XIV and Fe X Limb Flux as Proxies for Space and Ground-Based Global Solar Parameters",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1991,
       volume = {23},
        pages = {1068},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1991BAAS...23.1068A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1991AdSpR..11a.377J,
       author = {{Jackson}, B. and {Gold}, R. and {Altrock}, R.},
        title = "The solar mass ejection imager",
      journal = {Advances in Space Research},
         year = 1991,
       volume = {11},
       number = {1},
        pages = {377-381},
          doi = {10.1016/0273-1177(91)90134-6},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1991AdSpR..11a.377J},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1990NASCP3086..287A,
       author = {{Altrock}, Richard C.},
        title = "The variation of solar Fe XIV and Fe X flux over 1.5 solar activity cycles.",
    booktitle = {NASA Conference Publication},
         year = 1990,
       series = {NASA Conference Publication},
       volume = {3086},
        pages = {287-292},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1990NASCP3086..287A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1990BAAS...22..873A,
       author = {{Altrock}, R.~C. and {Radick}, R.~R. and {Henry}, T.~W.},
        title = "A Search for Non-Rotational Periodicities in Solar Fe XIV and Fe X Flux During Solar Cycles 21 and 22",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1990,
       volume = {22},
        pages = {873},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1990BAAS...22..873A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1989BAAS...21..829A,
       author = {{Altrock}, R.~C.},
        title = "The Onset of Solar Cycle 22 in Coronal Emission Lines",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1989,
       volume = {21},
        pages = {829},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1989BAAS...21..829A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1989HiA.....8..672M,
       author = {{McIntosh}, P. and {Snodgrass}, H. and {Mouradian}, Z. and {Harvey}, K. and {Altrock}, R. and {Simon}, P. and {Legrand}, J. -P. and {Alissandrakis}, G. and {Neckel}, H. and {Petropoulos}, P. and {Poulakis}, X. and {Gokhale}, M.~H. and {Sivaraman}, K.~R. and {Pap}, J.},
        title = "SYSTEMATIC OBSERVATIONS OF THE SUN (In honour of Helen Dodson Prince): Observations",
      journal = {Highlights of Astronomy},
         year = 1989,
       volume = {8},
        pages = {672},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1989HiA.....8..672M},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1989ApJ...336..454S,
       author = {{Sime}, D.~G. and {Fisher}, R.~R. and {Altrock}, R.~C.},
        title = "Rotation Characteristics of the Fe XIV (5303 Angstrom ) Solar Corona",
      journal = {\apj},
         year = 1989,
       volume = {336},
        pages = {454},
          doi = {10.1086/167024},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1989ApJ...336..454S},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1988BAAS...20..723A,
       author = {{Altrock}, R.~C.},
        title = "Further Evidence for an Extended Solar Cycle",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1988,
       volume = {20},
        pages = {723},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1988BAAS...20..723A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1988BAAS...20..703O,
       author = {{Orrall}, F.~Q. and {Lindsey}, C.~A. and {Mickey}, D.~L. and {Dulk}, G. and {Rottman}, G. and {Altrock}, R.~C. and {Fisher}, R.~R. and {Sime}, D.~G.},
        title = "Observations of the Sun and Corona for the 1988 March 18 Total Solar Eclipse",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1988,
       volume = {20},
        pages = {703},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1988BAAS...20..703O},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1988sscd.conf..414A,
       author = {{Altrock}, Richard C.},
        title = "Variation of solar coronal Fe XIV 5303 {\r{A}} emission during solar Cycle 21.",
    booktitle = {Solar and Stellar Coronal Structure and Dynamics},
         year = 1988,
       editor = {{Altrock}, Richard C.},
        pages = {414-420},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1988sscd.conf..414A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1988sscd.conf..288A,
       author = {{Altrock}, R.~C.},
        title = "The solar emission-line corona: current and future ground-based observational research.",
    booktitle = {Solar and Stellar Coronal Structure and Dynamics},
         year = 1988,
       editor = {{Altrock}, Richard C.},
        pages = {288},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1988sscd.conf..288A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@PROCEEDINGS{1988sscd.conf.....A,
        title = "Solar and stellar coronal structure and dynamics. A Festschrift in honor of Dr. John W. Evans. Proceedings.",
    booktitle = {Solar and Stellar Coronal Structure and Dynamics},
         year = 1988,
       adsurl = {https://ui.adsabs.harvard.edu/abs/1988sscd.conf.....A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@PROCEEDINGS{1987scasc....Q....A,
        title = "The Fe 15 solar corona at 5303 angstroms: an atlas of synoptic charts from the Sacramento Peak coronal photometer, May 1973-December 1985",
    booktitle = {Unknown},
         year = 1987,
       adsurl = {https://ui.adsabs.harvard.edu/abs/1987scasc....Q....A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1987BAAS...19..926Y,
       author = {{Yasukawa}, E.~A. and {Altrock}, R.~C. and {Sime}, D.~G. and {Fisher}, R.~R.},
        title = "Long Term Variations in the Integrated Fe XIV Green Line Flux (5303 {\r{A}}) from the Solar Corona",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1987,
       volume = {19},
        pages = {926},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1987BAAS...19..926Y},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@PROCEEDINGS{1987scasc....R....A,
        title = "Fe XIV solar corona at 5303 angstroms: an atlas of synoptic charts from the Sacramento Peak coronal photometer, May 1973-December 1985",
    booktitle = {Unknown},
         year = 1987,
       adsurl = {https://ui.adsabs.harvard.edu/abs/1987scasc....R....A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1986PASP...98.1100A,
       author = {{Altrock}, R.~C.},
        title = "The SOLAR-CYCLE-21 Variation of High-Latitude Coronal Fexiv Emission",
      journal = {\pasp},
         year = 1986,
       volume = {98},
        pages = {1100},
          doi = {10.1086/131884},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1986PASP...98.1100A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1986BAAS...18.1010A,
       author = {{Altrock}, R.~C.},
        title = "Overlapping Solar Cycles as Discovered in Coronal Fe XIV Emission",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1986,
       volume = {18},
        pages = {1010},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1986BAAS...18.1010A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1986BAAS...18R.709A,
       author = {{Altrock}, R.~C.},
        title = "The Solar-Cycle 21 Variation of High-Latitude Coronal Fe XIV Emission",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1986,
       volume = {18},
        pages = {709},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1986BAAS...18R.709A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1986stp..conf..131A,
       author = {{Altrock}, R.},
        title = "Coronal Emission-Line Data and Solar-Terrestrial Predictions",
    booktitle = {Solar-Terrestrial Predictions},
         year = 1986,
       editor = {{Simon}, P.~A. and {Heckman}, G. and {Shea}, M.~A.},
        pages = {131},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1986stp..conf..131A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1985BAAS...17Q.842A,
       author = {{Altrock}, R.~C. and {Smith}, R.~C.},
        title = "The Relationship of Emission-Line Transients in the Low Solar Corona to H{\ensuremath{\alpha}} Activity",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1985,
       volume = {17},
        pages = {842},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1985BAAS...17Q.842A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1985ASSL..116..243A,
       author = {{Altrock}, R.~C.},
        title = "Coronal-Hole Detectability on Solar-type Stars",
    booktitle = {Radio Stars},
         year = 1985,
       editor = {{Hjellming}, R.~M. and {Gibson}, D.~M.},
       series = {Astrophysics and Space Science Library},
       volume = {116},
        pages = {243-246},
          doi = {10.1007/978-94-009-5420-5\_34},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1985ASSL..116..243A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@MISC{1985STIN...8616179S,
       author = {{Sime}, D.~G. and {Fisher}, R.~R. and {Altrock}, R.~C.},
        title = "Solar coronal white light, Fe 10, Fe 14 and CA 15 observations during 1984: an atlas of synoptic charts",
         year = 1985,
        pages = {16179},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1985STIN...8616179S},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1985BAAS...17..638S,
       author = {{Sime}, D.~G. and {Fisher}, R.~R. and {Altrock}, R.~C.},
        title = "Results from the Coronal Photometry Program at NSO, II: Rotation of the Green Corona over the Solar Cycle",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1985,
       volume = {17},
        pages = {638},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1985BAAS...17..638S},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1985BAAS...17..638F,
       author = {{Fisher}, R.~R. and {Altrock}, R.~C. and {Sime}, D.~G.},
        title = "Results from the Coronal Photometry Program at NSO, III: The Green Line and White Light Corona Compared",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1985,
       volume = {17},
        pages = {638},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1985BAAS...17..638F},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1985BAAS...17..637A,
       author = {{Altrock}, R.~C. and {Fisher}, R.~R. and {Sime}, D.~G.},
        title = "Results from the Coronal Photometry Program at NSO, I: Three-Line Observations of the Corona in 1984",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1985,
       volume = {17},
        pages = {637},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1985BAAS...17..637A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1984BAAS...16..939A,
       author = {{Altrock}, R.~C.},
        title = "Coronal-Hole Detectability on Solar-Type Stars",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1984,
       volume = {16},
        pages = {939},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1984BAAS...16..939A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1984BAAS...16..478A,
       author = {{Altrock}, R.~C.},
        title = "Sacramento Peak Observatory Observing Weather and the El Nino Phenomenon",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1984,
       volume = {16},
        pages = {478},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1984BAAS...16..478A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1984ssdp.conf..130A,
       author = {{Altrock}, R.~C.},
        title = "The Evolution of an Average Solar Granule",
    booktitle = {Small-Scale Dynamical Processes in Quiet Stellar Atmospheres},
         year = 1984,
       editor = {{Keil}, S.~L.},
        pages = {130},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1984ssdp.conf..130A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1983NASCP.2280..63A,
       author = {{Altrock}, R.~C. and {Demastus}, H.~L.},
        title = "Coronal transients in Fe XIV 5303 {\r{A}}: first two-dimensional photoelectric ground-based observations.",
    booktitle = {NASA Conference Publication},
         year = 1983,
       series = {NASA Conference Publication},
       volume = {228},
        pages = {0..63},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1983NASCP.2280..63A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1983BAAS...15..952A,
       author = {{Altrock}, R.~C.},
        title = "Solar Continuum-Intensity Oscillations in the Five-Minute Band",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1983,
       volume = {15},
        pages = {952},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1983BAAS...15..952A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1983BAAS...15R.706A,
       author = {{Altrock}, R.~C. and {Demastus}, H.~L.},
        title = "Coronal Transients as Observed in Fe XIV 5303 A at Sacramento Peak Observatory",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1983,
       volume = {15},
        pages = {706},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1983BAAS...15R.706A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1981BAAS...13..879A,
       author = {{Altrock}, R.~C. and {Musman}, S.},
        title = "The Evolution of an Average Solar Granule",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1981,
       volume = {13},
        pages = {879},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1981BAAS...13..879A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1980BAAS...12..894A,
       author = {{Altrock}, R.~C. and {Musman}, S.},
        title = "Is Granulation a Periodic Phenomenon?",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1980,
       volume = {12},
        pages = {894},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1980BAAS...12..894A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1980BAAS...12..474A,
       author = {{Altrock}, R.~C.},
        title = "Solar Photospheric Evolution During the Lifetime of a Granule",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1980,
       volume = {12},
        pages = {474},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1980BAAS...12..474A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1980STP.....4....1A,
       author = {{Altrock}, R.~C.},
        title = "Anomalous Satellite Drag and the Green Line Corona (refereed)",
      journal = {Solar-Terrestrial Physics},
         year = 1980,
       volume = {4},
        pages = {E1-E4,NOAA,Boulder,Co},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1980STP.....4....1A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INCOLLECTION{1980LNP...114...51A,
       author = {{Altrock}, R.~C.},
        title = "The Evolution of an Average Solar Granule",
    booktitle = {IAU Colloq. 51: Stellar Turbulence},
         year = 1980,
       editor = {{Gray}, D.~F. and {Linsky}, J.~L.},
       volume = {114},
        pages = {51},
          doi = {10.1007/3-540-09737-6\_9},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1980LNP...114...51A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1979BAAS...11..641A,
       author = {{Altrock}, R.~C. and {Musman}, S.},
        title = "Physical Development of an Average Solar Granule",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1979,
       volume = {11},
        pages = {641},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1979BAAS...11..641A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1978JGR....83.4817M,
       author = {{Musman}, S. and {Altrock}, R.~C.},
        title = "Recurrent geomagnetic disturbances and coronal holes as observed in Fe XIV {\ensuremath{\lambda}}5303 {\r{A}}",
      journal = {\jgr},
         year = 1978,
       volume = {83},
       number = {A10},
        pages = {4817-4822},
          doi = {10.1029/JA083iA10p04817},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1978JGR....83.4817M},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1978BAAS...10..623A,
       author = {{Altrock}, R.~C. and {Musman}, S.},
        title = "Time Development of Solar Granulation",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1978,
       volume = {10},
        pages = {623},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1978BAAS...10..623A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1977A&A....57..159A,
       author = {{Altrock}, R.~C. and {Keil}, S.~L.},
        title = "Intensity, velocity and temperature fluctuations in the upper solar atmosphere.",
      journal = {\aap},
         year = 1977,
       volume = {57},
       number = {1-2},
        pages = {159-167},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1977A&A....57..159A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1977BAAS....9R.432A,
       author = {{Altrock}, R.~C. and {Musman}, S.~A.},
        title = "Coronal holes as observed in Fe XIV 5303 {\r{A}}.",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1977,
       volume = {9},
        pages = {432},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1977BAAS....9R.432A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1976SoPh...47..517A,
       author = {{Altrock}, R.~C.},
        title = "The horizontal variation of temperature in the low solar photosphere.",
      journal = {\solphys},
         year = 1976,
       volume = {47},
       number = {2},
        pages = {517-523},
          doi = {10.1007/BF00154760},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1976SoPh...47..517A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1976BAAS....8..324A,
       author = {{Altrock}, R.~C.},
        title = "Convective Flux in the Visible Photosphere",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1976,
       volume = {8},
        pages = {324},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1976BAAS....8..324A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1976srca.conf...89A,
       author = {{Altrock}, Richard},
        title = "Research at Sacramento Peak Observatory",
    booktitle = {Southwest Regional Conference for Astronomy and Astrophysics},
         year = 1976,
       editor = {{Goth}, P.~F. and {Riherd}, P.~S.},
       volume = {1},
        pages = {89},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1976srca.conf...89A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1976pmas.conf..285A,
       author = {{Altrock}, R.~C. and {Musman}, S.},
        title = "Physical condition in granulation",
    booktitle = {Physique des Mouvements dans les Atmospheres},
         year = 1976,
       editor = {{Cayrel}, R. and {Steinberg}, M.},
        pages = {285},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1976pmas.conf..285A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1976ApJ...203..533A,
       author = {{Altrock}, R.~C. and {Musman}, S.},
        title = "Physical conditions in granulation.",
      journal = {\apj},
         year = 1976,
       volume = {203},
        pages = {533-540},
          doi = {10.1086/154109},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1976ApJ...203..533A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975SoPh...43...33A,
       author = {{Altrock}, R.~C. and {November}, L.~J. and {Simon}, G.~W. and {Milkey}, R.~W. and {Worden}, S.~P.},
        title = "Heights of Formation of Non-Magnetic Solar Lines Suitable for Velocity Studies",
      journal = {\solphys},
         year = 1975,
       volume = {43},
       number = {1},
        pages = {33-37},
          doi = {10.1007/BF00155139},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975SoPh...43...33A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975SoPh...42..289A,
       author = {{Altrock}, R.~C. and {Cannon}, C.~J.},
        title = "The Formation of Mg I 4571 {\r{A}} in the Solar Atmosphere. V: The Multi-Dimensional Structure of the Photosphere and Low Chromosphere",
      journal = {\solphys},
         year = 1975,
       volume = {42},
       number = {2},
        pages = {289-302},
          doi = {10.1007/BF00149912},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975SoPh...42..289A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1975BAAS....7..406A,
       author = {{Altrock}, R.~C.},
        title = "Horizontal Temprature Fluctuations in the Low Solar Photosphere.",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1975,
       volume = {7},
        pages = {406},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975BAAS....7..406A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1975BAAS....7..362A,
       author = {{Altrock}, R.~C. and {Musman}, S.},
        title = "Physical Conditions in Granulation",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1975,
       volume = {7},
        pages = {362},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975BAAS....7..362A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1974ApJ...194..733A,
       author = {{Altrock}, R.~C. and {Canfield}, R.~C.},
        title = "Analysis of the solar magnesium I spectrum.",
      journal = {\apj},
         year = 1974,
       volume = {194},
        pages = {733-741},
          doi = {10.1086/153295},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1974ApJ...194..733A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1974BAAS....6..428A,
       author = {{Altrock}, R.~C. and {Cannon}, C.~J.},
        title = "The multi-dimensional structure of the photosphere and low chromosphere of the sun.",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1974,
       volume = {6},
        pages = {428},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1974BAAS....6..428A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1974BAAS....6Q.284A,
       author = {{Altrock}, Richard C. and {Cannon}, C.~J.},
        title = "A Two-Dimensional Analysis of Intensity Fluctuations in MgI 4571 A on the Solar Disk",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1974,
       volume = {6},
        pages = {284},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1974BAAS....6Q.284A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1974SoPh...34...37A,
       author = {{Altrock}, Richard C.},
        title = "The Formation of Mg I 4571 {\r{A}} in the Solar Atmosphere. IV: Empirical vs Synthetic Analyses",
      journal = {\solphys},
         year = 1974,
       volume = {34},
       number = {1},
        pages = {37-56},
          doi = {10.1007/BF00149598},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1974SoPh...34...37A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1974BAAS....6..220A,
       author = {{Altrock}, R.~C. and {Canfield}, R.~C.},
        title = "A Non-L.T.E. Analysis of the Solar Mg I Spectrum.",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1974,
       volume = {6},
        pages = {220},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1974BAAS....6..220A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1974BAAS....6..219A,
       author = {{Altrock}, R.~C. and {Canfield}, R.~C.},
        title = "A non-L.T.E. analysis of the solar Mg I spectrum.",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1974,
       volume = {6},
        pages = {219-220},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1974BAAS....6..219A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1973SoPh...31..524A,
       author = {{Altrock}, R.~C. and {Cannon}, C.~J.},
        title = "Erratum: ''The formation of Mg I 4571 {\r{A}} in the solar atmosphere. II: The effect of one-dimensional macroscopic velocity fields [Sol. Phys., Vol. 29, p. 275 - 286 (1973)].",
      journal = {\solphys},
         year = 1973,
       volume = {31},
        pages = {524},
          doi = {10.1007/BF00152827},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1973SoPh...31..524A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1973SoPh...30...31A,
       author = {{Altrock}, Richard C. and {Cannon}, C.~J.},
        title = "The Formation of Mg I 4571 {\r{A}} in the Solar Atmosphere. II: The Holweger Solar Model",
      journal = {\solphys},
         year = 1973,
       volume = {30},
       number = {1},
        pages = {31-33},
          doi = {10.1007/BF00156169},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1973SoPh...30...31A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1973SoPh...29..275A,
       author = {{Altrock}, Richard C. and {Cannon}, C.~J.},
        title = "The Formation of Mg I 4571 {\r{A}} in the Solar Atmosphere. II: The Effect of One-Dimensional Macroscopic Velocity Fields",
      journal = {\solphys},
         year = 1973,
       volume = {29},
       number = {2},
        pages = {275-286},
          doi = {10.1007/BF00150805},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1973SoPh...29..275A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1973BAAS....5R.268A,
       author = {{Altrock}, R.~C. and {Cannon}, C.~J.},
        title = "A One-Dimensional Approximation to the Macroturbulent Velocity Field in the Solar Atmosphere",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1973,
       volume = {5},
        pages = {268},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1973BAAS....5R.268A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1973PASP...85R.529A,
       author = {{Altrock}, R.~C.},
        title = "Empirical analysis of solar absorption line profiles.",
      journal = {\pasp},
         year = 1973,
       volume = {85},
        pages = {529},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1973PASP...85R.529A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1972SoPh...26...21A,
       author = {{Altrock}, Richard C. and {Cannon}, C.~J.},
        title = "The Formation of Mg I 4571 {\r{A}} in the Solar Atmosphere. I: A Model Analysis of a One-Dimensional Static Atmosphere",
      journal = {\solphys},
         year = 1972,
       volume = {26},
       number = {1},
        pages = {21-29},
          doi = {10.1007/BF00155102},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1972SoPh...26...21A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1972BAAS....4..426A,
       author = {{Altrock}, R.~C. and {Cannon}, C.~J.},
        title = "Erratum: The Minimum Temperature in the Solar Atmosphere.",
      journal = {\baas},
         year = 1972,
       volume = {4},
        pages = {426},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1972BAAS....4..426A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1972BAAS....4..310A,
       author = {{Altrock}, R.~C. and {Cannon}, C.~J.},
        title = "The Minimum Temperature in the Solar Atmosphere.",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1972,
        pages = {310},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1972BAAS....4..310A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1972SoPh...23..257A,
       author = {{Altrock}, Richard C. and {Canfield}, Richard C.},
        title = "Observations of Photospheric Pole-Equator Temperature Differences",
      journal = {\solphys},
         year = 1972,
       volume = {23},
       number = {2},
        pages = {257-264},
          doi = {10.1007/BF00148088},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1972SoPh...23..257A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1972SoPh...23...18W,
       author = {{White}, O.~R. and {Altrock}, R.~C. and {Brault}, J.~W. and {Slaughter}, C.~D.},
        title = "Measurements of the limb darkening in the forbidden Mg i line at 4571.1 {\r{A}}",
      journal = {\solphys},
         year = 1972,
       volume = {23},
       number = {1},
        pages = {18-25},
          doi = {10.1007/BF00153888},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1972SoPh...23...18W},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1972BAAS....4..268A,
       author = {{Altrock}, R.~C. and {Canfield}, R.~C.},
        title = "Observations of the variation of temperature with latitude in the upper solar photosphere.",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1972,
       volume = {4},
        pages = {268},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1972BAAS....4..268A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1972ApJ...171L..71A,
       author = {{Altrock}, Richard C. and {Canfield}, Richard C.},
        title = "Observations of the Variation of Temperature with Lattitude in the Upper Solar Photosphere",
      journal = {\apjl},
         year = 1972,
       volume = {171},
        pages = {L71},
          doi = {10.1086/180870},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1972ApJ...171L..71A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1971BAAS....3..259A,
       author = {{Altrock}, R.~C.},
        title = "An empirical analysis of the infrared triplet of O I.",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1971,
       volume = {3},
        pages = {259},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1971BAAS....3..259A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1970BAAS....2S.290A,
       author = {{Altrock}, Richard C.},
        title = "The Empirical Analysis of Triplet Line Profiles",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1970,
       volume = {2},
        pages = {290},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1970BAAS....2S.290A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1969SoPh....7..343A,
       author = {{Altrock}, Richard C.},
        title = "Interpretation of Infrared Oxygen Spectroheliograms",
      journal = {\solphys},
         year = 1969,
       volume = {7},
       number = {3},
        pages = {343-350},
          doi = {10.1007/BF00146139},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1969SoPh....7..343A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1969BAAS....1T.270A,
       author = {{Altrock}, Richard C.},
        title = "Source Functions of Infrared Fraunhofer Lines from Equivalent Widths",
    booktitle = {Bulletin of the American Astronomical Society},
         year = 1969,
       volume = {1},
        pages = {270},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1969BAAS....1T.270A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1969SoPh....7....3A,
       author = {{Altrock}, Richard C.},
        title = "Source Functions of Infrared Fraunhofer Lines from Equivalent Widths",
      journal = {\solphys},
         year = 1969,
       volume = {7},
       number = {1},
        pages = {3-10},
          doi = {10.1007/BF00148397},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1969SoPh....7....3A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1968SoPh....5..260A,
       author = {{Altrock}, Richard C.},
        title = "A New Method for the Analysis of Equivalent Widths and its Application to Solar Photospheric Oxygen",
      journal = {\solphys},
         year = 1968,
       volume = {5},
       number = {3},
        pages = {260-280},
          doi = {10.1007/BF00147140},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1968SoPh....5..260A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@PHDTHESIS{1968PhDT.........1A,
       author = {{Altrock}, Richard Charles},
        title = "A Study of Neutral Atomic Oxygen in the Solar Atmosphere.",
       school = {University of Colorado, Boulder},
         year = 1968,
       adsurl = {https://ui.adsabs.harvard.edu/abs/1968PhDT.........1A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}


