コップ座ベータ星とは - わかりやすく解説 Weblio辞書

コップ座ベータ星

出典: フリー百科事典『ウィキペディア（Wikipedia）』 (2023/10/08 21:37 UTC 版)

コップ座β星（コップざベータせい、β Crateris、β Crt）は、コップ座にある連星である^[8]。見かけの等級は4.46と、肉眼でみることができる明るさである^[1]。年周視差に基づいて計算した太陽からの距離は、約296光年である^[3]。

脚注

注釈

^ ^a ^b パーセクは1 ÷ 年周視差（秒）より計算、光年は1÷年周視差（秒）×3.2615638より計算
^ 視等級 + 5 + 5×log（年周視差（秒））より計算。小数第1位まで表記
^ ^a ^b 出典での表記は、Aが $\log g[{\mbox{cgs}}]=3.5$ 、Aが $\log g[{\mbox{cgs}}]=7.198$ 。

出典

^ ^a ^b ^c ^d ESA (1997), The HIPPARCOS and TYCHO catalogues. Astrometric and photometric star catalogues derived from the ESA HIPPARCOS Space Astrometry Mission, ESA SP Series, 1200, Noordwijk, Netherlands: ESA Publications Division, Bibcode: 1997ESASP1200.....E, ISBN 9290923997
^ ^a ^b ^c ^d ^e Holberg, J. B.; et al. (2013-11), “Where are all the Sirius-like binary systems?”, Monthly Notices of the Royal Astronomical Society 435 (3): 2077-2091, Bibcode: 2013MNRAS.435.2077H, doi:10.1093/mnras/stt1433
^ ^a ^b ^c ^d ^e ^f ^g “bet Crt -- Spectroscopic binary”. SIMBAD. CDS. 2020年4月1日閲覧。
^ Welsh, Barry Y.; et al. (2013-06), “Ionization within the Local Cavity by Hot White Dwarfs”, Publications of the Astronomical Society of the Pacific 125 (928): 644-653, Bibcode: 2013PASP..125..644W, doi:10.1086/671190
^ ^a ^b ^c Zorec, J.; Royer, F. (2012-01), “Rotational velocities of A-type stars. IV. Evolution of rotational velocities”, Astronomy & Astrophysics 537: A120, Bibcode: 2012A&A...537A.120Z, doi:10.1051/0004-6361/201117691
^ ^a ^b ^c ^d ^e ^f Burleigh, M. R.; et al. (2001-11), “The low-mass white dwarf companion to β Crateris”, Monthly Notices of the Royal Astronomical Society 327 (4): 1158-1164, Bibcode: 2001MNRAS.327.1158B, doi:10.1046/j.1365-8711.2001.04818.x
^ ^a ^b ^c ^d ^e Smalley, B.; et al. (1997-01), “The chemical composition and binarity of β Crateris”, Monthly Notices of the Royal Astronomical Society 284 (2): 457-464, Bibcode: 1997MNRAS.284..457S, doi:10.1093/mnras/284.2.457
^ ^a ^b ^c Barstow, M. A.; et al. (2001-04), “Resolving Sirius-like binaries with the Hubble Space Telescope”, Monthly Notices of the Royal Astronomical Society 322 (4): 891-900, Bibcode: 2001MNRAS.322..891B, doi:10.1046/j.1365-8711.2001.04203.x
^ Campbell, W. W.; Moore, J. H. (1928), “Catalogue of observed velocities”, Publications of the Lick Observatory 16: 167, Bibcode: 1928PLicO..16....1C
^ ^a ^b Duemmler, R.; et al. (1997-12), “Is β Crateris a Sirius-like system?”, Astronomy & Astrophysics 328: L37-L39, Bibcode: 1997A&A...328L..37D
^ Fleming, T. A.; et al. (1991-06), “β Crateris : another Sirius system in the solar neighborhood”, Astronomy & Astrophysics 246: L47-L50, Bibcode: 1991A&A...246L..47F
^ Vennes, Stéphane; Christian, Damian J.; Thorstensen, John R. (1998-08), “Hot White Dwarfs in the Extreme-Ultraviolet Explorer Survey. IV. DA White Dwarfs with Bright Companions”, Astrophysical Journal 502 (2): 763-787, Bibcode: 1998ApJ...502..763V, doi:10.1086/305926
^ Gray, R. O.; Garrison, R. F. (1987), “The Early A-Type Stars: Refined MK Classification, Confrontation with Strömgren Photometry, and the Effects of Rotation”, Astrophysical Journal Supplement Series 65: 581-602, Bibcode: 1987ApJS...65..581G, doi:10.1086/191237
^ Barstow, M. A.; et al. (2014-05), “Evidence for an external origin of heavy elements in hot DA white dwarfs”, Monthly Notices of the Royal Astronomical Society 440 (2): 1607-1625, Bibcode: 2014MNRAS.440.1607B, doi:10.1093/mnras/stu216
^ An Eleventh-Century Egyptian Guide to the Universe: The Book of Curiosities, Edited with an Annotated Translation. Islamic Philosophy, Theology and Science. Texts and Studies. BRILL. (2013). p. 400. ISBN 9789004256996
^ Rhoads, Jack W. (1971-11-15), “A Reduced Star Catalog Containing 537 Named Stars”, NASA Technical Memorandum (Jet Propulsion Laboratory, California Institute of Technology), 33-507
^ 陳, 久金 (2005) (中国語). 中國星座神話. 台灣書房出版有限公司. ISBN 978-986-7332-25-7
^ “中國古代的星象系統 (82)：翼宿天區” (中国語). AEEA 天文教育資訊網. 國立自然科學博物館 (2006年7月21日). 2020年4月3日閲覧。