HD 191089とは - わかりやすく解説 Weblio辞書

HD 191089

出典: フリー百科事典『ウィキペディア（Wikipedia）』 (2023/09/16 20:53 UTC 版)

HD 191089は、やぎ座の恒星である。年周視差の測定に基づいて計算した太陽からの距離は、約163光年であり、見かけの等級は7.18である^[2]^[1]。周囲には、太陽系のカイパーベルトに似た残骸円盤（英語版）があって、直接撮像されており、その外には淡くハロが広がっている^[8]。

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

出典

^ ^a ^b ^c ^d ^e ^f 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 ^f ^g ^h “HD 191089 -- Spectroscopic Binary Candidate”. SIMBAD. CDS. 2023年9月14日閲覧。
^ ^a ^b Chandler, Colin Orion; McDonald, Iain; Kane, Stephen R. (2016-03), “The Catalog of Earth-Like Exoplanet Survey Targets (CELESTA): A Database of Habitable Zones Around Nearby Stars”, Astronomical Journal 151 (3), Bibcode: 2016AJ....151...59C, doi:10.3847/0004-6256/151/3/59
^ ^a ^b ^c ^d ^e Pawellek, Nicole; et al. (2021-04), “A ∼75 per cent occurrence rate of debris discs around F stars in the β Pic moving group”, Monthly Notices of the Royal Astronomical Society 502 (4): 5390-5416, arXiv:2101.12049, Bibcode: 2021MNRAS.502.5390P, doi:10.1093/mnras/stab269
^ ^a ^b Chen, C. H.; et al. (2006-09), “Spitzer IRS Spectroscopy of IRAS-discovered Debris Disks”, Astrophysical Journal Supplement Series 166 (1): 351-377, Bibcode: 2006ApJS..166..351C, doi:10.1086/505751
^ ^a ^b ^c Nordström, B.; et al. (2004-05), “The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ∼14 000 F and G dwarfs”, Astronomy & Astrophysics 418: 989-1019, Bibcode: 2004A&A...418..989N, doi:10.1051/0004-6361:20035959
^ ^a ^b Shkolnik, Evgenya L.; et al. (2017-08), “All-sky Co-moving Recovery Of Nearby Young Members (ACRONYM). II. The β Pictoris Moving Group”, Astronomical Journal 154 (2): 69, Bibcode: 2017AJ....154...69S, doi:10.3847/1538-3881/aa77fa
^ ^a ^b ^c ^d ^e Ren, Bin; et al. (2019-09), “An Exo-Kuiper Belt with an Extended Halo around HD 191089 in Scattered Light”, Astrophysical Journal 882 (1): 64, Bibcode: 2019ApJ...882...64R, doi:10.3847/1538-4357/ab3403
^ ^a ^b Moór, A.; et al. (2006-06), “Nearby Debris Disk Systems with High Fractional Luminosity Reconsidered”, Astrophysical Journal 644 (1): 525-542, Bibcode: 2006ApJ...644..525M, doi:10.1086/503381
^ Lépine, Sébastien; Simon, Michal (2009-03), “Nearby Young Stars Selected by Proper Motion. I. Four New Members of the β Pictoris Moving Group From The Tycho-2 Catalog”, Astronomical Journal 137 (3): 3632-3645, Bibcode: 2009AJ....137.3632L, doi:10.1088/0004-6256/137/3/3632
^ “Astronomical Forensics Uncover Planetary Disks in Hubble Archive”. Hubble Space Telescope. STScI (2014年4月24日). 2023年9月14日閲覧。
^ Mannings, Vincent; Barlow, Michael J. (1998-04), “Candidate Main-Sequence Stars with Debris Disks: A New Sample of Vega-like Sources”, Astrophysical Journal 497 (1): 330-341, Bibcode: 1998ApJ...497..330M, doi:10.1086/305432
^ Churcher, Laura; Wyatt, Mark; Smith, Rachel (2011-01), “Resolved imaging of the HD 191089 debris disc”, Monthly Notices of the Royal Astronomical Society 410 (1): 2-12, Bibcode: 2011MNRAS.410....2C, doi:10.1111/j.1365-2966.2010.17422.x
^ Soummer, Rémi; et al. (2014-05), “Five Debris Disks Newly Revealed in Scattered Light from the Hubble Space Telescope NICMOS Archive”, Astrophysical Journal Letters 786 (2): L23, Bibcode: 2014ApJ...786L..23S, doi:10.1088/2041-8205/786/2/L23
^ Kral, Quentin; et al. (2020-09), “Survey of planetesimal belts with ALMA: gas detected around the Sun-like star HD 129590”, Monthly Notices of the Royal Astronomical Society 497 (3): 2811-2830, arXiv:2005.05841, Bibcode: 2020MNRAS.497.2811K, doi:10.1093/mnras/staa2038