※一部利用できない機能があります
- American Institute of Physics (23)
- United States. National Aeronautics and Space Administration (19)
- American Geophysical Union (14)
- Optical Society of America (10)
- American Physical Society (9)
- Royal Astronomical Society (8)
- 国立極地研究所 (8)
- 宇宙科学研究所 (7)
- 東京天文台 (7)
- 気象庁 (7)
- American Association of Variable Star Observers (6)
- American Astronomical Society (6)
- Institute of Electrical and Electronics Engineers (6)
- 核融合科学研究所 (6)
- American Mathematical Society (5)
- International Astronomical Union (5)
- Royal Society (Great Britain) (5)
- 国立天文台 (5)
- Accademia nazionale dei Lincei. Classe di scienze fisiche, matematiche e naturali (4)
- American Institute of Aeronautics and Astronautics (4)
- Bŭlgarska akademii︠a︡ na naukite (4)
- European Geophysical Society (4)
- London Mathematical Society (4)
- Rossiĭskai︠a︡ akademii︠a︡ nauk (4)
- Royal Greenwich Observatory (4)
- 中国科学院 (4)
- 日本学術会議 (4)
- 日本物理学会 (4)
- 海上保安庁水路部 (4)
- 高エネルギー加速器研究機構 (4)
- COSPAR (3)
- Canada-France-Hawaii Telescope Corporation (3)
- Deutsche Geophysikalische Gesellschaft (3)
- European Southern Observatory (3)
- High Altitude Observatory, University of Colorado (3)
- Institute of Physics (Great Britain) (3)
- Kitt Peak National Observatory (3)
- Minor Planet Center (Cambridge, Mass.) (3)
- National Academy of Sciences (U.S.) (3)
- Royal Observatory, Edinburgh (3)
- Smithsonian Institution (3)
- Society for Industrial and Applied Mathematics (3)
- Tuorla Observatory, University of Turku (3)
- United States Naval Observatory (3)
- United States. Dept. of Commerce (3)
- United States. Environmental Science Services Administration (3)
- University of Alaska, Fairbanks. Geophysical Institute (3)
- 京都大学基礎物理学研究所 (3)
- 国立天文台水沢観測センター (3)
- 国立天文台野辺山宇宙電波観測所 (3)
- 学術研究会議 (3)
- 情報・システム研究機構国立極地研究所 (3)
- 日本学士院 (3)
- 高エネルギー物理学研究所 (3)
- Akademii︠a︡ nauk SSSR (2)
- Anglo-Australian Telescope Board (2)
- Anglo-Australian Telescope/UK schmidt telescope (2)
- Astronomical Society of India (2)
- Astronomický ústav (Československá akademie věd) (2)
- California Institute of Technology (2)
- Cambridge Philosophical Society (2)
- Carnegie Institution of Washington (2)
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- Chalmers tekniska högskola (2)
- International Council of Scientific Unions. Scientific Committee on Solar-Terrestrial Physics (2)
- International Hydrographic Bureau (2)
- Jet Propulsion Laboratory (U.S.) (2)
- Koninklijke Nederlandse Akademie van Wetenschappen (2)
- LEST Foundation (2)
- Massachusetts Institute of Technology (2)
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- Nordic Optical Telescope (2)
- Okayama Astrophysical Observatory (2)
- Royal Astronomical Society of Canada (2)
- Royal College of Obstetricians and Gynaecologists (Great Britain) (2)
- Science Research Council (Great Britain) (2)
- Smithsonian Astrophysical Observatory (2)
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- Symposium on Antarctic Geosciences (2)
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- United States Naval Observatory. Nautical Almanac Office (2)
- United States. National Environmental Satellite, Data, and Information Service (2)
- United States. National Oceanic and Atmospheric Administration (2)
- Universidad Nacional Autónoma de México. Instituto de Astronomía (2)
- Universitatea "Al. I. Cuza" din Iaşi (2)
- Universitetet i Oslo. Institutt for teoretisk astrofysikk (2)
- University of Chicago (2)
- University of Texas at Austin. Dept. of Astronomy (2)
- Uppsala Astronomical Observatory (2)
- Van Vleck Observatory (2)
- World Data Center C2 for Geomagnetism (2)
- 名古屋大学太陽地球環境研究所 (2)
- 商船大学 (2)
- 国際極運動観測事業中央局 (2)
- 宇宙航空研究開発機構宇宙科学研究本部 (2)
- 日本天文学会 (2)
- 東京大学原子核研究所 (2)
- 東京大学宇宙線研究所 (2)