おおぐま座ウプシロン星
出典: フリー百科事典『ウィキペディア（Wikipedia）』 (2024/05/04 21:22 UTC 版)
おおぐま座υ星（おおぐまざウプシロンせい、υ Ursae Majoris、υ UMa）は、おおぐま座にある恒星である[9]。見かけの等級は3.8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太陽からの距離を計算すると、約115光年である[4][注 1]。質量が小さい伴星を持つ連星で、主星はたて座δ型変光星でもある[9]。
注釈
出典
- ^ a b c d e f g Hoffleit, D.; Warren, W. H., Jr. (1995-11), “Bright Star Catalogue, 5th Revised Ed.”, VizieR On-line Data Catalog: V/50, Bibcode: 1995yCat.5050....0H
- ^ a b c d Bidelman, William P. (1985-10), “G. P. Kuiper's spectral classifications of proper-motion stars”, Astrophysical Journal Supplement Series 59: 197-227, Bibcode: 1985ApJS...59..197B, doi:10.1086/191069
- ^ a b c Samus, N. N.; et al. (2009-01), “General Catalogue of Variable Stars”, VizieR On-line Data Catalog: B/gcvs, Bibcode: 2009yCat....102025S
- ^ a b c d e f g h “ups UMa -- delta Sct Variable”. SIMBAD. CDS. 2024年5月1日閲覧。
- ^ a b c Ammler-von Eiff, M.; Reiners, A. (2012-06), “New measurements of rotation and differential rotation in A-F stars: are there two populations of differentially rotating stars?”, Astronomy & Astrophysics 542: A116, Bibcode: 2012A&A...542A.116A, doi:10.1051/0004-6361/201118724
- ^ a b c d e f g Korzennik, S. G.; et al. (1995-04-10), “Nightly Variations of Nonradial Oscillations in the Delta Scuti Star υ Ursae Majoris”, Astrophysical Journal Letters 443: L25-L28, Bibcode: 1995ApJ...443L..25K, doi:10.1086/187827
- ^ a b c d e f De Rosa, R. J.; et al. (2014-01), “The VAST Survey - III. The multiplicity of A-type stars within 75 pc”, Monthly Notices of the Royal Astronomical Society 437 (2): 1216-1240, Bibcode: 2014MNRAS.437.1216D, doi:10.1093/mnras/stt1932
- ^ López de Coca, P.; et al. (1990-04), “Empirical P-L-C relation for δ Scuti stars. A catalogue”, Astronomy & Astrophysics Supplement Series 83: 51-69, Bibcode: 1990A&AS...83...51L
- ^ a b c d e Kaler, James B.. “UPS UMA (Upsilon Ursae Majoris)”. Stars. University of Illinois. 2024年5月1日閲覧。
- ^ a b Mason, Brian D.; et al. (2024-01), “The Washington Visual Double Star Catalog”, VizieR On-line Data Catalog: B/wds, Bibcode: 2024yCat....102026M
- ^ García, J. R.; et al. (1995-02), “A catalogue of variable stars in the lower instability strip”, Astronomy & Astrophysics Supplement Series 109: 201-262, Bibcode: 1995A&AS..109..201G
- ^ a b Liakos, Alexios; Niarchos, Panagiotis (2017-02), “Catalogue and properties of δ Scuti stars in binaries”, Monthly Notices of the Royal Astronomical Society 465 (1): 1181-1200, Bibcode: 2017MNRAS.465.1181L, doi:10.1093/mnras/stw2756
- ^ Danziger, I. J.; Dickens, R. J. (1966-08), “Observations of Variable F-Type Stars with Short Periods”, Information Bulletin on Variable Stars 150: 1, Bibcode: 1966IBVS..150....1D
- ^ a b Dworak, T. Z. (1973), “Photoelectric Light-Curves of υ UMa”, Acta Astronomica 23 (1): 37-43, Bibcode: 1973AcA....23...37D
- ^ Kunitzsch, Paul; Smart, Tim (2006). A Dictionary of Modern Star Names. Cambridge, MA: Sky & Telescope. p. 57. ISBN 978-1-931559-44-7
- ^ Allen, Richard Hinckley (1899). Star-names and their meanings. New York: G. E. Stechert. p. 442
- ^ a b Rhoads, Jack W. (1971-11-15), “A Reduced Star Catalog Containing 537 Named Stars”, NASA Technical Memorandum (Jet Propulsion Laboratory, California Institute of Technology): 19-20, 33-507
- ^ a b “中國古代的星象系統 (47)： 文昌、三師、內階” (中国語). AEEA 天文教育資訊網. 國立自然科學博物館 (2006年6月16日). 2024年2月10日閲覧。
- ^ a b Wylie, Alexander (1897). “Part III.—Scientific”. Chinese researches. Shanghai. p. 137
[続きの解説]
「おおぐま座ウプシロン星」の続きの解説一覧
- 1 おおぐま座ウプシロン星とは
- 2 おおぐま座ウプシロン星の概要
- 3 星系
- 4 関連項目
- おおぐま座ウプシロン星のページへのリンク
