へびつかい座RS星
出典: フリー百科事典『ウィキペディア（Wikipedia）』 (2021/10/13 15:41 UTC 版)
へびつかい座RS星（へびつかいざRSせい、RS Ophiuchi、RS Oph）は、へびつかい座の方角におよそ4,600光年離れた位置にある回帰新星である[5]。静穏期には、見かけの等級が12等程度だが、平均しておよそ15年置きに、急激に増光し、肉眼等級にも達する[2][10]。19世紀末以降、6回増光が観測されており、また記録されてはないが、その間に更に2回の増光があったと考えられる[10]。へびつかい座RS星は、大質量の白色矮星と赤色巨星の連星系で、水素を大量に含む物質が赤色巨星から白色矮星に降着し、表面で熱核暴走を起こすことで、増光を繰り返すものと考えられる[8]。
注釈
出典
- ^ “Contact”. VC Astrophotography. 2019年11月14日閲覧。
- ^ a b Downes, Ronald A.; et al. (2001-06), “A Catalog and Atlas of Cataclysmic Variables: The Living Edition”, Publications of the Astronomical Society of the Pacific 113 (784): 764-768, Bibcode: 2001PASP..113..764D, doi:10.1086/320802
- ^ 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 “RS Oph -- Nova”. SIMBAD. CDS. 2019年11月13日閲覧。
- ^ a b c Barry, R. K.; et al. (2008-12), “On the Distance of RS Ophiuchi”, RS Ophiuchi (2006) and the Recurrent Nova Phenomenon, ASP Conference Series, 401, pp. 52-60, Bibcode: 2008ASPC..401...52B
- ^ a b Hachisu, Izumi; Kato, Mariko; Luna, Gerardo Juan Manuel (2007-04), “Supersoft X-Ray Light Curve of RS Ophiuchi (2006)”, Astrophysical Journal 659 (2): L153-L156, Bibcode: 2007ApJ...659L.153H, doi:10.1086/516838
- ^ a b Anupama, G. C.; Mikołajewska, J. (1999-04), “Recurrent novae at quiescence: systems with giant secondaries”, Astronomy & Astrophysics 344: 177-187, Bibcode: 1999A&A...344..177A
- ^ a b c d Brandi, E.; et al. (2009-04), “Spectroscopic orbits and variations of RS Ophiuchi”, Astronomy & Astrophysics 497 (3): 815-825, Bibcode: 2009A&A...497..815B, doi:10.1051/0004-6361/200811417
- ^ 山本一淸 「新星總覽（三）」 (PDF) 『天文月報』 13巻12号、181-184頁、1920年12月。
- ^ a b c d e f g h i j k l m Schaefer, Bradley E. (2010-04), “Comprehensive Photometric Histories of All Known Galactic Recurrent Novae”, Astrophysical Journal Supplement Series 187 (2): 275-373, Bibcode: 2010ApJS..187..275S, doi:10.1088/0067-0049/187/2/275
- ^ a b c d e f g h i j k l m “RS Ophiuchi”. AAVSO (2000年5月). 2019年11月13日閲覧。
- ^ Yaron, O.; et al. (2005-04), “An Extended Grid of Nova Models. II. The Parameter Space of Nova Outbursts”, Astrophysical Journal 623 (1): 398-410, Bibcode: 2005ApJ...623..398Y, doi:10.1086/428435
- ^ Pickering, E. C.; et al. (1901-04), “Sixty-four new variable stars”, Astrophysical Journal 13: 226-230, Bibcode: 1901ApJ....13..226P, doi:10.1086/140808
- ^ Pickering, E. C.; et al. (1904-05), “Stars having peculiar spectra”, Astrophysical Journal 19: 287-289, Bibcode: 1904ApJ....19..287P, doi:10.1086/141114
- ^ a b Pickering, E. C. (1905-07), “A probable new star, RS Ophuichi”, Astrophysical Journal 22: 90-92, Bibcode: 1905ApJ....22...90P, doi:10.1086/141243
- ^ Schaefer, B. E. (2004-08), “RS Ophiuchi”, IAU Circular 8396: 2, Bibcode: 2004IAUC.8396....2S
- ^ Peltier, L. C. (1933-08), “RS Ophiuchi”, Astronomische Nachrichten 249: 339, Bibcode: 1933AN....249..339P
- ^ Oppenheimer, Benjamin D.; Mattei, Janet A. (1993), “Analysis of Long-Term AAVSO Observations of RS Ophiuchi”, Journal of the American Association of Variable Star Observers 22 (2): 105-109, Bibcode: 1993JAVSO..22..105O
- ^ Adamakis, S.; et al. (2011-07), “A pre-outburst signal in the long-term optical light curve of the recurrent nova RS Ophiuchi”, Monthly Notices of the Royal Astronomical Society 414 (3): 2195-2203, Bibcode: 2011MNRAS.414.2195A, doi:10.1111/j.1365-2966.2011.18536.x
- ^ Morrison, W. (1985-01), “RS Ophiuchi”, IAU Circular 4030: 2, Bibcode: 1985IAUC.4030....2M
- ^ Scovil, C.; et al. (1985-01), “RS Ophiuchi”, IAU Circular 4031: 1, Bibcode: 1985IAUC.4031....1S
- ^ Narumi, H.; et al. (2006-02), “RS Ophiuchi”, IAU Circular 8671: 2, Bibcode: 2006IAUC.8671....2N
- ^ “No.186: 21年ぶりの反復新星、肉眼で見える明るさまで増光中!”. 国立天文台アストロ・トピックス. 国立天文台 (2006年2月14日). 2019年11月13日閲覧。
- ^ a b Bode, M. F.; et al. (2006-11), “Swift Observations of the 2006 Outburst of the Recurrent Nova RS Ophiuchi. I. Early X-Ray Emission from the Shocked Ejecta and Red Giant Wind”, Astrophysical Journal 652 (1): 629-635, Bibcode: 2006ApJ...652..629B, doi:10.1086/507980
- ^ Hounsell, R.; et al. (2010-11), “Exquisite Nova Light Curves from the Solar Mass Ejection Imager (SMEI)”, Astrophysical Journal 724 (1): 480-486, Bibcode: 2010ApJ...724..480H, doi:10.1088/0004-637X/724/1/480
- ^ “再帰新星へびつかい座RSが15年ぶりに爆発、4等台に”. アストロアーツ. 2021年8月21日閲覧。
- ^ O'Brien, T. J.; et al. (2006-07), “An asymmetric shock wave in the 2006 outburst of the recurrent nova RS Ophiuchi”, Nature 442 (7100): 279-281, arXiv:astro-ph/0606224, Bibcode: 2006Natur.442..279O, doi:10.1038/nature04949
- ^ Sokoloski, J. L.; Rupen, M. P.; Mioduszewski, A. J. (2008-10), “Uncovering the Nature of Nova Jets: A Radio Image of Highly Collimated Outflows from RS Ophiuchi”, Astrophysical Journal Letters 685 (2): L137-L140, Bibcode: 2008ApJ...685L.137S, doi:10.1086/592602
- ^ “RS Ophiuchi in outburst”. ESO (2007年2月23日). 2019年11月14日閲覧。
- ^ Ribeiro, V. A. R. M.; et al. (2009-10), “The Expanding Nebular Remnant of the Recurrent Nova RS Ophiuchi (2006). II. Modeling of Combined Hubble Space Telescope Imaging and Ground-based Spectroscopy”, Astrophysical Journal 703 (2): 1955-1963, Bibcode: 2009ApJ...703.1955R, doi:10.1088/0004-637X/703/2/1955
- ^ Bode, M. F.; et al. (2007-08), “Hubble Space Telescope Imaging of the Expanding Nebular Remnant of the 2006 Outburst of the Recurrent Nova RS Ophiuchi”, Astrophysical Journal 665 (1): L63-L66, Bibcode: 2007ApJ...665L..63B, doi:10.1086/520929
- ^ Patat, F.; et al. (2011-06), “Connecting RS Ophiuchi to [some] type Ia supernovae”, Astronomy & Astrophysics 530: A63, Bibcode: 2011A&A...530A..63P, doi:10.1051/0004-6361/201116865
- ^ Sokoloski, J. L.; et al. (2006-07), “An X-ray-emitting blast wave from the recurrent nova RS Ophiuchi”, Nature 442 (7100): 276-278, arXiv:astro-ph/0605326, Bibcode: 2006Natur.442..276S, doi:10.1038/nature04893
- ^ Osborne, J. P.; et al. (2011-02), “The Supersoft X-ray Phase of Nova RS Ophiuchi 2006”, Astrophysical Journal 727 (2): 124, Bibcode: 2011ApJ...727..124O, doi:10.1088/0004-637X/727/2/124
- ^ Drake, Jeremy J.; et al. (2009-01), “X-Ray Spectroscopic Diagnosis of a Wind-Collimated Blast Wave and Metal-Rich Ejecta from the 2006 Explosion of RS Ophiuchi”, Astrophysical Journal 691 (1): 418-424, Bibcode: 2009ApJ...691..418D, doi:10.1088/0004-637X/691/1/418
- ^ Ness, J.-U.; et al. (2009-02), “High-Resolution X-Ray Spectroscopy of the Evolving Shock in the 2006 Outburst of RS Ophiuchi”, Astronomical Journal 137 (2): 3414-3436, Bibcode: 2009AJ....137.3414N, doi:10.1088/0004-6256/137/2/3414
[続きの解説]
「へびつかい座RS星」の続きの解説一覧
- 1 へびつかい座RS星とは
- 2 へびつかい座RS星の概要
- 3 特徴
- 4 参考文献
- 5 関連項目
- へびつかい座RS星のページへのリンク
