Author name code: namba
ADS astronomy entries on 2022-09-14
author:"Namba, Osamu" 
------------------------------------------------------------------------  

Title: Popularization of astronomy in the Netherlands.
Authors: Namba, O.; Owaki, N.
Bibcode: 1993AstHe..86...24N
Altcode:
  No abstract at ADS

Title: Popularization of astronomy in the Netherlands.
Authors: Namba, O.; Owaki, N.
Bibcode: 1992AstHe..85..560N
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  No abstract at ADS

Title: Phobos 2-foto's van Mars.
Authors: Namba, O.
Bibcode: 1990Zenit..17..380N
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  No abstract at ADS

Title: Zomer op Pluto.
Authors: Namba, O.
Bibcode: 1989Zenit..16..344N
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  No abstract at ADS

Title: De ontdekking van Phobos en Deimos door Asaph Hall (1829
    - 1907).
Authors: Namba, O.
Bibcode: 1988Zenit..15..306N
Altcode:
  No abstract at ADS

Title: B00K-REVIEW - the Cambridge Photographic Atlas of the Planets
Authors: Briggs, G.; Taylor, F.; Namba, O.
Bibcode: 1986SSRv...44..406B
Altcode:
  No abstract at ADS

Title: Book-Review - Localisation and Orientation in Biology and
    Engineering
Authors: Ubbels, G. A.; Hovenier, J. W.; Russell, C. T.;
   Nieuwenhuijzen, H.; Heintze, J. R. W.; Linssen, P. F. J.; van der
   Kruit, P. C.; Thé, P. S.; Somogyi, Antal J.; Cuperman, S.; Rephaeli,
   Y.; Stirpe, G. M.; Kleczek, J.; Kresák, L.; de Kool, M.; Wapstra,
   A. H.; Swanenburg, B. N.; Hoyng, P.; Reijnen, G. C. M.; Somov,
   B. V.; van der Hucht, K. A.; Sehnal, L.; Namba, O.; Schwartz, A. W.;
   v. D. Stadt, H.; McNally, D.; de Hoop, D.
Bibcode: 1986SSRv...44..393U
Altcode:
  No abstract at ADS

Title: Evolution of 'exploding granules'
Authors: Namba, O.
Bibcode: 1986A&A...161...31N
Altcode:
  Based on high-resolution granulation photographs obtained on the
  Stratoscope-I flight of August 17, 1959, a morphological study of
  the evolution of exploding granule expansion rate is found to increase
  linearly with size, with 1.7-3.2 km/s for granules with maximum attained
  diameters of 3-5.5 arcsec. Granules with the shortest axis of 2.2 arcsec
  are seen to develop the characteristic ring-like appearance with a round
  darkening in the center, and the exploding granules are found to occupy
  roughly 2.5 percent of the solar surface at any moment. In a study of
  the typical exploding granule, the size and intensity depression of
  the central darkening are shown to evolve with granule expansion in
  the rapidly growing phase, and the intensity drop is found to reach
  25 percent of the granule brightness.

Title: Voyager 2 op bezoek bij omgevallen planeet.
Authors: Schilling, G.; Namba, O.
Bibcode: 1986Zenit..13....4S
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  No abstract at ADS

Title: Het jaar van de stier.
Authors: Namba, O.
Bibcode: 1985Zenit..12...44N
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  No abstract at ADS

Title: Japanse vluchten naar komeet Halley.
Authors: Namba, O.
Bibcode: 1985Zenit..12..164N
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  No abstract at ADS

Title: Book-Review - the Case for Mars
Authors: Boston, P. J.; Namba, O.
Bibcode: 1984SSRv...39..379B
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  No abstract at ADS

Title: Book reviews
Authors: Doom, C.; Schrijver, C. J.; Icke, V.; Rakos, Karl D.; Kleczek,
   J.; Forbes, E. G.; Seboldt, W.; Linssen, P. F. J.; McKenna-Lawlor,
   S. M. P.; van der Kruit, P. C.; Namba, O.; van Beek, H. F.
Bibcode: 1984SSRv...39..375D
Altcode:
  No abstract at ADS

Title: Book reviews
Authors: Ooms, O.; van der Woerd, Hans; Lamers, Henny J. G. L. M.;
   Kleczek, Josip; Kovalevsky, J.; Gathier, R.; Jarzebowski, T.; Swings,
   J. P.; van der Hucht, K. A.; Namba, O.; Mewe, R.; Lynden-Bell,
   D.; Kuijpers, Jan; van der Klis, M.; de Hoop, D.; Wittenberg, H.;
   Iwanowska, W.; Thé, P. S.; Schrijver, J.; Pottasch, S. R.
Bibcode: 1984SSRv...37..399O
Altcode:
  No abstract at ADS

Title: Book-Review - Mars and its Satellites - a Detailed Nomenclature
Authors: Blunck, J.; Namba, O.
Bibcode: 1984SSRv...37..403B
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  No abstract at ADS

Title: Book-Review - the New Solar System
Authors: Beatty, J. K.; O'Leary, B.; Chaikin, A.; Namba, O.
Bibcode: 1984SSRv...37..402B
Altcode:
  No abstract at ADS

Title: Satellieten in het zonnestelsel.
Authors: Namba, O.
Bibcode: 1984Zenit..11...36N
Altcode:
  No abstract at ADS

Title: Book-Review - by Jupiter - Odysseys to a Giant
Authors: Burgess, E.; Namba, O.
Bibcode: 1983SSRv...36..423B
Altcode:
  No abstract at ADS

Title: Book reviews
Authors: Kleczek, J.; Nussbaumer, H.; van der Hucht, K. A.; De Greve,
   J. P.; Ooms, G.; Rutten, R. J.; van der Laan, H.; Jäger, F. W.;
   Reijnen, G. C. M.; Bijleveld, W.; Kistemaker, J.; de Jager, C.;
   Mustel, E. R.; Ne'Eman, Y.; Priest, E. R.; Stiller, H.; Seifert, W.;
   Namba, O.; Kuperus, M.; Hoekstra, Roel; Stumpers, F. L. H. M.; Frank,
   S.; Zimmerman, J. T. F.; De Loore, C.; Gendrin, R.; Schrijver, J.;
   Mulder, P. S.; Pounds, K. A.; Young, R. S.; Houziaux, L.; Engvold,
   O.; Bok, B. J.; de Graaff, W.
Bibcode: 1983SSRv...36..415K
Altcode:
  No abstract at ADS

Title: Book-Review - the Channels of Mars
Authors: Baker, V. R.; Namba, O.
Bibcode: 1983SSRv...35..293B
Altcode:
  No abstract at ADS

Title: Book reviews
Authors: Namba, O.; Kuijpers, Jan; De Loore, C.; Roody, R. M.;
   Marlborough, J. M.; Rasool, S. I.; Kovalesky, J.; van der Kruit, P. C.;
   Kleczek, J.; de Jager, C.; Lewis, A.; Hovenier, J. W.; Grewing, M.
Bibcode: 1983SSRv...35..293N
Altcode:
  No abstract at ADS

Title: Profiles and shifts of the C I 5052-A line in the granulation
    spectrum
Authors: Namba, O.; Hafkenscheid, G. A. M.; Koyama, S.
Bibcode: 1983A&A...117..277N
Altcode:
  Actual profiles have for the first time been obtained of the high
  excitation C I 5052-A line from individual granules and intergranular
  regions, and Doppler shifts between the two regions. Although these
  structures are only partially resolved, due to smearing by instrumental
  and atmospheric stray light, a simple correction for this effect points
  to convective velocities of a few kilometers/sec in the photospheric
  layers where the 'white light' granulation is observed. It is not yet
  possible, however, to determine the absolute values of the upward and
  downward velocities in the graduation and the possible influence of
  the five-min oscillation.

Title: Saturnus' hoofdringen. Symfonie uit een nieuwe wereld.
Authors: Namba, O.
Bibcode: 1982Zenit...9..318N
Altcode:
  No abstract at ADS

Title: De ringen van Saturnus.
Authors: Namba, O.
Bibcode: 1982Zenit...9..196N
Altcode:
  No abstract at ADS

Title: Saturnusmanen in kaart gebracht.
Authors: Namba, O.
Bibcode: 1982Zenit...9...52N
Altcode:
  No abstract at ADS

Title: Kleine maantjes van Saturnus.
Authors: Namba, O.
Bibcode: 1982Zenit...9..100N
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  No abstract at ADS

Title: Saturnus van dichtbij.
Authors: Namba, O.
Bibcode: 1981Zenit...8....2N
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  No abstract at ADS

Title: Saturnus' manen.
Authors: Namba, O.
Bibcode: 1981Zenit...8..188N
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  No abstract at ADS

Title: Saturnus en de ringen.
Authors: Namba, O.
Bibcode: 1981Zenit...8..140N
Altcode:
  No abstract at ADS

Title: Voyagers naar Jupiter.
Authors: Namba, O.
Bibcode: 1981Zenit...8..284N
Altcode:
  No abstract at ADS

Title: Saturnus - Voyager 2.
Authors: Namba, O.; Schilling, G.
Bibcode: 1981Zenit...8..509N
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  No abstract at ADS

Title: Voyager 2 ontmoet Saturnus.
Authors: Namba, O.
Bibcode: 1981Zenit...8..353N
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  No abstract at ADS

Title: Book reviews
Authors: Guest, J. E.; Malin, Michael C.; Melchior, P.; Muller, C.;
   Namba, O.; Hultqvist, B.; Stoker, P. H.; Kleczek, Josip; Balder,
   E. J.; van der Sluis, A.; van de Stadt, H.; Larsson-Leander, Gunnar;
   Fiszdon, W.; de Groot, S. R.; de Boer, W. P. H.; Tennekes, H.; de
   Jager, Cornelis; Kleczek, J.
Bibcode: 1980SSRv...26..447G
Altcode:
  No abstract at ADS

Title: Book-Review - Planets and Moons
Authors: Kaufmann, W. J., III; Namba, O.
Bibcode: 1980SSRv...26Q.449K
Altcode:
  No abstract at ADS

Title: Voyager 1 bereikt Saturnus.
Authors: Namba, O.
Bibcode: 1980Zenit...7..414N
Altcode:
  No abstract at ADS

Title: Pluto en Charon nu.
Authors: Namba, O.
Bibcode: 1980Zenit...7...52N
Altcode:
  No abstract at ADS

Title: Het Pioneer-onderzoek van Saturnus.
Authors: Gehrels, T.; Namba, O.
Bibcode: 1980Zenit...7..322G
Altcode:
  No abstract at ADS

Title: The Voyagers encounter Jupiter, the enigmatic giant
Authors: Namba, O.
Bibcode: 1979Ruimt..28..170N
Altcode:
  The mission of Voyagers 1 and 2 to Jupiter is examined. After a brief
  description of the details of the mission and of the Voyager TV camera,
  the paper examines features of the planet that have been revealed
  by the probes. Attention is given to the atmosphere, the colors, the
  planetary interior, the mantle convection, the red spot, and the ring.

Title: Book reviews
Authors: Gendrin, R.; Namba, O.; van Kampen, N. G.; de Jager, Cornelis;
   Forbes, E. G.; Kleczek, J.; Reijnen, G. C. M.; Genzel, R.; Smets,
   G.; Radelaar, R.
Bibcode: 1979SSRv...24..253G
Altcode:
  No abstract at ADS

Title: Book reviews
Authors: Lequeux, J.; Reijnen, G. C. M.; Kleczek, Josip; Gray, D. F.;
   Dommanget, J.; Namba, O.; Verbunt, Frank; Savonije, Gertian; de Jager,
   Cornelis; van Bueren, H. G.; Hovenier, J. W.; Fokker, A. D.; Hoekstra,
   Roel; Hultqvist, Bengt; Kresák, L.
Bibcode: 1979SSRv...23..683L
Altcode:
  No abstract at ADS

Title: Report on the Dutch expedition to observe the 1973 June 30
    solar eclipse I.
Authors: Houtgast, J.; Namba, O.
Bibcode: 1979PRNAA..82..209H
Altcode: 1979RNAAS..82..209H
  No abstract at ADS

Title: Report on the Dutch expedition to observe the 1973 June 30
    solar eclipse. I, II.
Authors: Houtgast, J.; Namba, O.
Bibcode: 1979PKNAW..82..209H
Altcode:
  No abstract at ADS

Title: Report on the Dutch expedition to observe the 1973 june 30
    solar eclipse (II)
Authors: Houtgast, J.; Namba, O.
Bibcode: 1979PRNAA..82..223H
Altcode: 1979RNAAS..82..223H
  No abstract at ADS

Title: Book reviews
Authors: Plavec, Miroslav; Hoekstra, R.; de Jager, C.; Grygar, Jiři;
   Otterman, J.; van den Dool, H. M.; Namba, O.; Gunsing, C. J. Th.;
   Pecker, Jean-Claude; Kwee, K. K.; Perek, L.; Callebaut, D.; Kuijpers,
   Jan; de Graaff, W.; Reijnen, G. C. M.; Swanenburg, B.; Grevesse,
   N.; Kleczek, J.; Piquet, P.; Fokker, A. D.; van Bueren, H. G.; Page,
   D. Edgar; van Duinen, R. J.; Pacini, Franco
Bibcode: 1978SSRv...21..469P
Altcode:
  No abstract at ADS

Title: Evolution pattern of the exploding granules
Authors: Namba, O.; van Rijsbergen, R.
Bibcode: 1977LNP....71..119N
Altcode: 1977IAUCo..38..119N; 1977stco.coll..119N; 1977psc..conf..119N
  Observational features of exploding granules that may be of some
  importance for the theory of unsteady convection are discussed on the
  basis of a time sequence of high-definition photographs of the solar
  granulation obtained during a Stratoscope flight. The evolutionary
  pattern of exploding granules is summarized schematically, and
  several characteristic features are derived from a study of seven such
  granules. The exploding-granule phenomenon is interpreted qualitatively
  in terms of cooling at the photospheric level and the subsequent sinking
  of cold matter at the center of a granule due to loss of buoyancy

Title: Book review
Authors: Namba, O.
Bibcode: 1976SSRv...19..405N
Altcode:
  No abstract at ADS

Title: Report of the Dutch expedition to the 1970 March 7 solar
    eclipse. Ch. 1.
Authors: Houtgast, J.; Namba, O.; Rutten, R. J.
Bibcode: 1976seob.conf....3H
Altcode:
  No abstract at ADS

Title: Report of the Dutch expedition to the 1970 March 7 solar
    eclipse.
Authors: Houtgast, J.; Namba, O.; Rutten, R. J.
Bibcode: 1976PRNAA..79..221H
Altcode: 1976RNAAS..79..221H
  No abstract at ADS

Title: De magnetosferen van de planeten.
Authors: Namba, O.
Bibcode: 1976hepl.conf...37N
Altcode:
  No abstract at ADS

Title: Abstracts of papers from other journals
Authors: Namba, O.; Uchida, Y.
Bibcode: 1975SoPh...45..548N
Altcode:
  No abstract at ADS

Title: Abstracts of papers from other journals
Authors: Namba, O.; Henoux, J. -C.
Bibcode: 1975SoPh...41..771N
Altcode:
  No abstract at ADS

Title: A 16-mm film "Solar spectrum at the extreme limb observed
    during the 1973 June 30 total eclipse at Atar, Mauritania.
Authors: Houtgast, J.; Namba, O.
Bibcode: 1975MmArc.105..115H
Altcode:
  No abstract at ADS

Title: A 16-mm film "Solar spectrum at the extreme limb observed
    during the 1973 June 30 total eclipse at Atar, Mauritania"
Authors: Houtgast, J.; Namba, O.
Bibcode: 1975cesra...5..115H
Altcode:
  No abstract at ADS

Title: Abstracts of papers from other journals
Authors: Vassilyeva, G.; Namba, O.
Bibcode: 1974SoPh...37..264V
Altcode:
  No abstract at ADS

Title: Snelle wolken hoog in de dampkring van Venus.
Authors: Namba, O.
Bibcode: 1974Zenit...1...38N
Altcode:
  No abstract at ADS

Title: Abstracts of papers from other journals
Authors: De Feiter, L. D.; Pasachoff, Jay M.; Vassilyeva, G.; Gussmann,
   E. A.; Vassilyeva, G. J.; Henoux, J. -C.; Uchida, Y.; Namba, O.
Bibcode: 1972SoPh...23..501D
Altcode:
  No abstract at ADS

Title: Spectral Lines from Photosphere to Chromosphere, Observed
    During the March 1970 Eclipse; A First Comparison with Theory (Papers
    presented at the Proceedings of the International Symposium on the
    1970 Solar Eclipse, held in Seattle, U. S. A. , 18-21 June, 1971.)
Authors: Houtgast, J.; Namba, O.; Rutten, R. J.; Wijbenga, J. W.
Bibcode: 1971SoPh...21..281H
Altcode: 1972SoPh...21..281H
  A brief report is presented on observations of line profile variations
  in the transition region from the photosphere to the chromosphere,
  based on high-resolution eclipse spectrograms. We also show some
  computations for several lines whose behaviour agrees in general with
  the observations.

Title: Abstracts of papers from other journals
Authors: Uchida, Y.; Namba, O.; Henoux, J. -C.
Bibcode: 1971SoPh...21..255U
Altcode:
  No abstract at ADS

Title: Abstracts of papers from other journals
Authors: Pasachoff, Jay M.; Stepanyan, N.; Namba, O.
Bibcode: 1970SoPh...13..504P
Altcode:
  No abstract at ADS

Title: Variations in Line Profiles from Photosphere to Chromosphere
Authors: Houtgast, J.; Namba, O.; Rutten, R. J.; de Graauw, Th.
Bibcode: 1970Natur.226.1144H
Altcode:
  No abstract at ADS

Title: Abstracts of papers from other journals
Authors: Stepanyan, N.; Pasachoff, Jay M.; Ambrož, P.; Vassilyeva,
   G.; Henoux, J. -C.; Fokker, A. D.; De Feiter, L. D.; Gussmann, E. A.;
   Uchida, Y.; Namba, O.
Bibcode: 1969SoPh....8..491S
Altcode:
  No abstract at ADS

Title: Abstracts of papers from other journals
Authors: Pasachoff, Jay M.; AmbroŽ, P.; Namba, O.
Bibcode: 1969SoPh....8..248P
Altcode:
  No abstract at ADS

Title: A Morphological Study of the Solar Granulation
Authors: Namba, O.; Diemel, W. E.
Bibcode: 1969SoPh....7..167N
Altcode:
  Some properties of the photospheric granulation near the centre of the
  quiet sun have been investigated on the basis of two high-definition
  Stratoscope photographs. We obtain (1) a number density of 54 granules
  per 10″ × 10″, (2) a total number of granules on the whole surface
  of 6.3 × 10<SUP>6</SUP>, (3) a mean cell diameter of 1″.5 or 1100 km
  and a mean granule diameter of 1″.2 or 850 km, the difference of 250
  km being ascribed to the mean width of the dark intergranular lanes,
  (4) frequency distributions of cell diameters and granule diameters
  (Figures 1 and 2), and (5) an isophotal map in relative intensity
  (Figure 3). In general, larger granules are brighter than smaller
  granules (Figure 4). Cross-section profiles are shown for some granules
  and intergranular lanes (Figures 5 and 6). These quantities have not
  yet been corrected for the finite resolution of the telescope.

Title: Continuum location and total line absorption in the solar
    spectrum from 2988 to 4087 A
Authors: Houtgast, J.; Namba, O.
Bibcode: 1968BAN....20...87H
Altcode:
  No abstract at ADS

Title: Abstracts
Authors: Yassilyeva, G. Y.; Dupree, A. K.; Henoux, J. C.; Namba, O.
Bibcode: 1968SoPh....4..127Y
Altcode:
  No abstract at ADS

Title: Quantitative Analyse des Spektrums des F8 V-Sterns Beta
    Virginis
Authors: Baschek, B. H.; Holweger, H.; Namba, O.; Traving, G.
Bibcode: 1967ZA.....65..418B
Altcode:
  No abstract at ADS

Title: The profile of the infrared He I lines over the undisturbed
    solar disk
Authors: de Jager, C.; Namba, O.; Neven, L.
Bibcode: 1966BAN....18..128D
Altcode:
  No abstract at ADS

Title: A Remark Concerning Goldberg's "the Abundance of HE<SUP>3</SUP>
    in the SUN."
Authors: Namba, Osamu
Bibcode: 1965ApJ...141..827N
Altcode:
  No abstract at ADS

Title: Das Spektrun des F8 V Sternes Beta Virginis [lambda] [lambda]
    3900-6820 A.
Authors: Namba, Osamu
Bibcode: 1964sfsb.book.....N
Altcode: 1964QB883.N3.......
  No abstract at ADS

Title: The profile of the infrared He I line in solar faculae (Errata:
    17 310)
Authors: Namba, O.
Bibcode: 1963BAN....17...93N
Altcode:
  No abstract at ADS

Title: A preliminary report on the observation of infrared lines in
    solar faculae with special reference to the He I line at 10830 Å
Authors: Namba, O.
Bibcode: 1960AnAp...23..902N
Altcode:
  No abstract at ADS

Title: Note on the Excitation of the Ionized Helium in the Solar
    Chomosphere
Authors: Namba, O.
Bibcode: 1959PASJ...11...50N
Altcode:
  The a-particles carried from the corona by some hypothetical "hot
  streams" may be a source of the high excitation of the He II spectrum
  in the low-temperature chromosphere. Significance of the far ultraviolet
  radiation, also carried by the hot streams, is suggested.

Title: On the Excitation of Neutral Oxygen in toe Solar Chromosphere
Authors: Namba, O.
Bibcode: 1954PASJ....6...87N
Altcode:
  The high excitation of neutral oxygen observed in the flash spectrum is
  attributed to the resonance fluorescence with the hydrogen radiation
  field in the chromosphere: Owing to the coincidence of ionization
  potentials for these two elements, the strong Lyman continuous radiation
  would ionize oxygen atoms highly and overpopulate the excited levels
  through the subsequent recombination process, giving the ionization
  and excitation temperatures comparable with those for hydrogen. `
  he resonance excitation of oxygen with Lyman- line emission is also
  considered. A brief estimation shows that, in the chromosphere, thin
  effect may be less important than that of Lyman continuum.

