みずがめ座R星
出典: フリー百科事典『ウィキペディア(Wikipedia)』 (2021/10/13 15:45 UTC 版)
みずがめ座R星(みずがめざRせい、R Aquarii、R Aqr)は、みずがめ座の変光星である。当初は、一般的な長周期変光星であると考えられていたが、後に共生星という特殊な連星系であることが明らかになった。星系を構成する2つの星の他に、それらを取り巻くガスや塵の顕著な構造がみられることで知られる[4]。
注釈
出典
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- ^ a b Samus, N. N.; et al. (2009-01), “General Catalogue of Variable Stars”, VizieR On-line Data Catalog:B/gcvs, Bibcode: 2009yCat....102025S
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- ^ a b c “R Aqr -- Symbiotic Star”. SIMBAD. CDS. 2018年12月15日閲覧。
- ^ a b c d e f Min, Cheulhong; et al. (2014-04), “Accurate parallax measurement toward the symbiotic star R Aquarii”, Publications of the Astronomical Society of Japan, arXiv:1401.5574, Bibcode: 2014PASJ...66...38M, doi:10.1093/pasj/psu003
- ^ a b c d e f g h i j Gromadzki, M.; Mikołajewska, J. (2009-03), “The spectroscopic orbit and the geometry of R Aquarii”, Astronomy & Astrophysics 495 (3): 931-936, arXiv:0804.4139, Bibcode: 2009A&A...495..931G, doi:10.1051/0004-6361:200810052
- ^ a b c Solf, J.; Ulrich, H. (1985-07), “The structure of the R Aquarii nebula”, Astronomy & Astrophysics 148 (2): 274-288, Bibcode: 1985A&A...148..274S
- ^ a b c Contini, Marcella; Formiggini, Liliana (2003-02), “R Aquarii spectra revisited by SUMA”, Monthly Notices of the Royal Astronomical Society 339 (1): 148-156, Bibcode: 2003MNRAS.339..148C, doi:10.1046/j.1365-8711.2003.06160.x
- ^ a b c Mayer, A.; et al. (2013-01), “Large-scale environments of binary AGB stars probed by Herschel. I. Morphology statistics and case studies of R Aquarii and W Aquilae”, Astronomy & Astrophysics 549: A69, arXiv:1211.3595, Bibcode: 2013A&A...549A..69M, doi:10.1051/0004-6361/201219259
- ^ a b c Nichols, J. S.; et al. (2007-05), “Discovery of Rapid Hard X-Ray Variability and New Jet Activity in the Symbiotic Binary R Aquarii”, Astrophysical Journal 660 (1): 651-661, Bibcode: 2007ApJ...660..651N, doi:10.1086/512138
- ^ Meier, Steven R.; Kafatos, Menas (1995-09), “Ultraviolet Temporal Variability of the Peculiar Star R Aquarii”, Astrophysical Journal 451: 359-371, Bibcode: 1995ApJ...451..359M, doi:10.1086/176225
- ^ a b c Eggen, O. J. (1970-12), “Stellar-Population Samples at the Galactic Poles. II. UBVRI Photometry of M Stars Near the South Pole”, Astrophysical Journal Supplement 22: 289-318, Bibcode: 1970ApJS...22..289E, doi:10.1086/190224
- ^ a b c Celis S., L. (1982-12), “Red variable stars. I - UBVRI photometry and photometric properties”, Astronomical Journal 87: 1791-1802, Bibcode: 1982AJ.....87.1791C, doi:10.1086/113268
- ^ MacRobert, Alan (2017-10-07), The Drama-Ridden Couple of R Aquarii, Sky & Telescope 2018年12月28日閲覧。
- ^ Merrill, P. W. (1920-08), “The Spectrum of R Aquarii at Minimum Brightness”, Publications of the Astronomical Society of the Pacific 32 (188): 247-248, Bibcode: 1920PASP...32..247M, doi:10.1086/122978
- ^ “共生星”. 天文学辞典. 公益社団法人 日本天文学会 (2018年8月16日). 2019年4月5日閲覧。
- ^ a b c Whitelock, P. A.; et al. (1983-04), “The infrared variability and nature of symbiotic stars. III - R Aquarii”, Monthly Notices of the Royal Astronomical Society 203: 351-361, Bibcode: 1983MNRAS.203..351W, doi:10.1093/mnras/203.2.351
- ^ Lampland, C. O. (1922-08), “Observations of the Faint Nebular Structure Around R Aquarii”, Publications of the Astronomical Society of the Pacific 34 (200): 218-219, Bibcode: 1922PASP...34..218L, doi:10.1086/123205
- ^ a b Wallerstein, George; Greenstein, Jesse L. (1980-06), “The spectrum of the nebulosity around the symbiotic long-period variable, R Aquarii”, Publications of the Astronomical Society of the Pacific 92: 275-283, Bibcode: 1980PASP...92..275W, doi:10.1086/130663
- ^ a b Kafatos, Minas; Michalitsianos, Andrew G. (1982-08), “The peculiar variable star R Aquarii and its jet”, Nature 298 (5874): 540-542, Bibcode: 1982Natur.298..540K, doi:10.1038/298540a0
- ^ a b Sopka, R. J.; et al. (1982-07-01), “Radio and optical observations of the R Aquarii jet”, Astrophysical Journal Letters 257: L35-L39, Bibcode: 1982ApJ...258L..35S, doi:10.1086/183825
- ^ Hollis, J. M.; et al. (1999-04), “The R Aquarii Jet in Hindsight”, Astrophysical Journal 514 (2): 895-898, Bibcode: 1999ApJ...514..895H, doi:10.1086/306979
- ^ Bujarrabal, V.; et al. (2018-08), “High-resolution observations of the symbiotic system R Aqr. Direct imaging of the gravitational effects of the secondary on the stellar wind”, Astronomy & Astrophysics 616: L3, Bibcode: 2018A&A...616L...3B, doi:10.1051/0004-6361/201833633
- ^ a b Schmid, H. M.; et al. (2017-06), “SPHERE/ZIMPOL observations of the symbiotic system R Aquarii. I. Imaging of the stellar binary and the innermost jet clouds”, Astronomy & Astrophysics 602: A53, Bibcode: 2017A&A...602A..53S, doi:10.1051/0004-6361/201629416
- ^ a b Kafatos, M.; et al. (1989-11), “R Aquarii: Evidence for a Two-sided Radio Jet and a Circumbinary SiO Maser”, Astrophysical Journal 346: 991-996, Bibcode: 1989ApJ...346..991K, doi:10.1086/168081
- ^ Kamohara, Ryuichi; et al. (2008-10), “VERA Observations of SiO Masers in the Symbiotic Star R Aquarii”, Publications of the Astronomical Society of Japan 60 (5): 1023-1029, Bibcode: 2008PASJ...60.1023K, doi:10.1093/pasj/60.5.1023
- ^ Willson, Lee Anne; Garnavich, Peter; Mattei, Janet Akyüz (1981-05), “1978 Eclipse of R Aquarii”, Information Bulletin on Variable Stars 1961: 1, Bibcode: 1981IBVS.1961....1W
- ^ a b c Nichols, Joy; Slavin, Jonathan D. (2009-07), “FUSE Observations Reveal the Nature of the Stellar Jets in R Aqr”, Astrophysical Journal 699 (1): 902-910, Bibcode: 2009ApJ...699..902N, doi:10.1088/0004-637X/699/1/902
- ^ a b Melnikov, Stanislav; Stute, Matthias; Eislöffel, Jochen (2018-04), “The bipolar jet of the symbiotic star R Aquarii: A study of its morphology using the high-resolution HST WFC3/UVIS camera”, Astronomy & Astrophysics 612: A77, arXiv:1802.00503, Bibcode: 2018A&A...612A..77M, doi:10.1051/0004-6361/201731749
- ^ “VLT view of binary system R Aquarii from 2012”. ESO (2018年12月10日). 2018年12月28日閲覧。
- ^ a b c Liimets, T.; et al. (2018-05), “New insights into the outflows from R Aquarii”, Astronomy & Astrophysics 612: A118, Bibcode: 2018A&A...612A.118L, doi:10.1051/0004-6361/201732073
- ^ Yang, Hong-Jin; et al. (2005-05), “Korean nova records in A.D. 1073 and A.D. 1074: R Aquarii”, Astronomy & Astrophysics 435 (1): 207-214, Bibcode: 2005A&A...435..207Y, doi:10.1051/0004-6361:20042455
- ^ a b “Dancing with Enemy”. ESO (2018年12月12日). 2018年12月28日閲覧。
- ^ Hollis, J. M.; Wagner, R. Mark; Oliversen, R. J. (1990-03-01), “Symmetrical jet action in the R Aquarii binary system”, Astrophysical Journal Letters 351: L17-L20, Bibcode: 1990ApJ...351L..17H, doi:10.1086/185669
- ^ Paresce, Francesco; Hack, Warren (1994-07), “New HST observations of the core of R Aquarii. I: Imaging”, Astronomy & Astrophysics 287 (1): 154-162, Bibcode: 1994A&A...287..154P
- ^ Hollis, J. M.; Pedelty, J. A.; Lyon, R. G. (1997-06), “Spatial Resolution of the R Aquarii Binary System”, Astrophysical Journal 482 (1): L85-L88, Bibcode: 1997ApJ...482L..85H, doi:10.1086/310687
- ^ “Symbiotic R Aquarii”. Astronomy Picture of the Day. NASA (2018年7月11日). 2019年4月10日閲覧。
- 1 みずがめ座R星とは
- 2 みずがめ座R星の概要
- 3 観測史
- 4 星系
- 5 ギャラリー
- 6 外部リンク
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