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^ 5.05.15.25.3Caballero, J. A.; et al, A detailed analysis of the Gl 486 planetary system, Astronomy & Astrophysics, 2022, 665: A120, Bibcode:2022A&A...665A.120C, S2CID 249889232, arXiv:2206.09990, doi:10.1051/0004-6361/202243548
^ 6.06.1Moutou, Claire; Hébrard, Élodie M.; Morin, Julien; Malo, Lison; Fouqué, Pascal; Torres-Rivas, Andoni; Martioli, Eder; Delfosse, Xavier; Artigau, Étienne; Doyon, René, SPIRou input catalogue: Activity, rotation and magnetic field of cool dwarfs, Monthly Notices of the Royal Astronomical Society, 2017, 472 (4): 4563–4586, Bibcode:2017MNRAS.472.4563M, arXiv:1709.01650, doi:10.1093/mnras/stx2306
^O'Donoghue, D.; Koen, C.; Kilkenny, D.; Stobie, R. S.; Koester, D.; Bessell, M. S.; Hambly, N.; MacGillivray, H., The DA+d Me eclipsing binary EC13471-1258: its cup runneth over ... Just, Monthly Notices of the Royal Astronomical Society, 2003, 345 (2): 506–528, Bibcode:2003MNRAS.345..506O, S2CID 17408072, arXiv:astro-ph/0307144, doi:10.1046/j.1365-8711.2003.06973.x
^Vida, Krisztián; Leitzinger, Martin; Kriskovics, Levente; Seli, Bálint; Odert, Petra; Kovács, Orsolya Eszter; Korhonen, Heidi; Van Driel-Gesztelyi, Lidia, The quest for stellar coronal mass ejections in late-type stars, Astronomy & Astrophysics, 2019, 623: A49, S2CID 119095055, arXiv:1901.04229, doi:10.1051/0004-6361/201834264
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^Lamman, Claire; Baranec, Christoph; Berta-Thompson, Zachory K.; Law, Nicholas M.; Schonhut-Stasik, Jessica; Ziegler, Carl; Salama, Maïssa; Jensen-Clem, Rebecca; Duev, Dmitry A.; Riddle, Reed; Kulkarni, Shrinivas R.; Winters, Jennifer G.; Irwin, Jonathan M., Robo-AO M-dwarf Multiplicity Survey: Catalog, The Astronomical Journal, 2020, 159 (4): 139, Bibcode:2020AJ....159..139L, S2CID 210718832, arXiv:2001.05988, doi:10.3847/1538-3881/ab6ef1
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十一月 04, 2023
格利澤486, 天球赤道座標, 6249s, 0319, 又稱為wolf, 是一顆位於處女座的紅矮星, 表面溫度約3340k, 的重元素濃度與太陽相似, 金屬豐度fe, 指數約為0, 它被懷疑是一顆耀星, 儘管在2019年沒有發現任何耀斑, 這顆恆星的化學構成並不顯著, 與太陽豐度或金屬含量略微一致, gliese, 486觀測資料曆元, j2000星座, 處女座星官赤經, 6249s, 赤緯, 0319, 視星等, 395特性演化阶段主序星光谱分类m3, 天体测定徑向速度, s自行, 赤经, 1008, 赤纬, . 天球赤道座標 12h 47m 56 6249s 09 45 05 0319 格利澤486 又稱為Wolf 437 是一顆位於處女座的紅矮星 表面溫度約3340K 格利澤486的重元素濃度與太陽相似 金屬豐度Fe H 指數約為0 07 它被懷疑是一顆耀星 7 儘管在2019年沒有發現任何耀斑 8 這顆恆星的化學構成並不顯著 與太陽豐度或金屬含量略微一致 5 Gliese 486觀測資料曆元 J2000星座 處女座星官赤經 12h 47m 56 6249s 1 赤緯 09 45 05 0319 1 視星等 V 11 395特性演化阶段主序星光谱分类M3 5V 2 天体测定徑向速度 Rv 19 106 km s自行 m 赤经 1008 267 3 mas yr 赤纬 460 034 3 mas yr视差 p 123 776 0 0329 3 mas距离26 351 0 007 ly 8 079 0 002 pc 詳細資料 4 質量0 323 0 015 M 半徑0 328 0 011 R 亮度0 01210 0 00023 L 溫度3340 54 K金属量 Fe H 3000850000000000000 0 15 0 13 5 dex自轉49 9 5 5 d 5 自轉速度 v sin i lt 2 6 km s年齡1 8 5 Gyr其他命名GJ 486 HIP 62452 Wolf 437 TYC 882 1111 1 2MASS J12475664 0945050 1 參考資料庫SIMBAD资料這顆恆星在色球層中有一個不起眼的磁場 約為1 6千高斯 6 它自轉非常緩慢 很可能非常古老 在運動學上屬於古老的銀河系薄盤 9 截至2020年 未發現存在任何恆星伴星 10 行星系統 编辑 nbsp 藝術家想像中熱超級地球 格利澤486 b的表面 2021年 在緊密的圓形軌道上發現了一顆名為格利澤486 b的行星 4 它代表了一類罕見的岩石系外行星 11 12 截至2022年 沒有檢測到以氫氣或蒸汽為主的大氣層 儘管具有較高分子量的二級行星大氣層仍有可能 13 2022年8月 這個行星系統被列入第三個IAU100太阳系外世界命名活动項目命名的20個系統中 14 格利澤486的行星系 4 成員 依恆星距離 质量 半長軸 AU 轨道周期 天 離心率 傾角 半径b 2 82 0 11 0 12 M 0 01734 0 00026 0 00027 1 467119 0 000031 0 000030 lt 0 05 88 4 1 1 1 4 1 305 0 063 0 067 R 參考資料 编辑 1 0 1 1 1 2 Wolf 437 SIMBAD 斯特拉斯堡天文資料中心 Bozhinova I Helling Ch Scholz A Planetary host stars Evaluating uncertainties in cool model atmospheres Monthly Notices of the Royal Astronomical Society 2014 450 160 182 Bibcode 2015MNRAS 450 160B arXiv 1405 5416 nbsp doi 10 1093 mnras stv613 3 0 3 1 3 2 Brown A G A et al Gaia Early Data Release 3 Summary of the contents and survey properties Astronomy amp Astrophysics 2021 649 A1 Bibcode 2021A amp A 649A 1G S2CID 227254300 arXiv 2012 01533 nbsp doi 10 1051 0004 6361 202039657 nbsp 已忽略未知参数 collaboration 帮助 勘误 doi 10 1051 0004 6361 202039657e Gaia EDR3 record for this source at VizieR 4 0 4 1 4 2 Trifonov T et al A nearby transiting rocky exoplanet that is suitable for atmospheric investigation Science 2021 371 6533 1038 1041 Bibcode 2021Sci 371 1038T PMID 33674491 S2CID 232124642 arXiv 2103 04950 nbsp doi 10 1126 science abd7645 5 0 5 1 5 2 5 3 Caballero J A et al A detailed analysis of the Gl 486 planetary system Astronomy amp Astrophysics 2022 665 A120 Bibcode 2022A amp A 665A 120C S2CID 249889232 arXiv 2206 09990 nbsp doi 10 1051 0004 6361 202243548 6 0 6 1 Moutou Claire Hebrard Elodie M Morin Julien Malo Lison Fouque Pascal Torres Rivas Andoni Martioli Eder Delfosse Xavier Artigau Etienne Doyon Rene SPIRou input catalogue Activity rotation and magnetic field of cool dwarfs Monthly Notices of the Royal Astronomical Society 2017 472 4 4563 4586 Bibcode 2017MNRAS 472 4563M arXiv 1709 01650 nbsp doi 10 1093 mnras stx2306 O Donoghue D Koen C Kilkenny D Stobie R S Koester D Bessell M S Hambly N MacGillivray H The DA d Me eclipsing binary EC13471 1258 its cup runneth over Just Monthly Notices of the Royal Astronomical Society 2003 345 2 506 528 Bibcode 2003MNRAS 345 506O S2CID 17408072 arXiv astro ph 0307144 nbsp doi 10 1046 j 1365 8711 2003 06973 x Vida Krisztian Leitzinger Martin Kriskovics Levente Seli Balint Odert Petra Kovacs Orsolya Eszter Korhonen Heidi Van Driel Gesztelyi Lidia The quest for stellar coronal mass ejections in late type stars Astronomy amp Astrophysics 2019 623 A49 S2CID 119095055 arXiv 1901 04229 nbsp doi 10 1051 0004 6361 201834264 Browning Matthew K Basri Gibor Marcy Geoffrey W West Andrew A Zhang Jiahao Rotation and Magnetic Activity in a Sample of M Dwarfs The Astronomical Journal 2010 139 2 504 Bibcode 2010AJ 139 504B S2CID 121835145 doi 10 1088 0004 6256 139 2 504 Lamman Claire Baranec Christoph Berta Thompson Zachory K Law Nicholas M Schonhut Stasik Jessica Ziegler Carl Salama Maissa Jensen Clem Rebecca Duev Dmitry A Riddle Reed Kulkarni Shrinivas R Winters Jennifer G Irwin Jonathan M Robo AO M dwarf Multiplicity Survey Catalog The Astronomical Journal 2020 159 4 139 Bibcode 2020AJ 159 139L S2CID 210718832 arXiv 2001 05988 nbsp doi 10 3847 1538 3881 ab6ef1 Hot Super Earth Discovered 26 Light Years Away 2023 04 11 原始内容存档于2021 12 09 Newfound exoplanet could be Rosetta Stone for studies of alien atmospheres 2023 04 11 原始内容存档于2023 03 30 Ridden Harper Andrew Nugroho Stevanus Flagg Laura Jayawardhana Ray Turner Jake D Ernst de Mooij MacDonald Ryan Deibert Emily Tamura Motohide Kotani Takayuki Hirano Teruyuki Kuzuhara Masayuki Omiya Masashi Kusakabe Nobuhiko High Resolution Transmission Spectroscopy of the Terrestrial Exoplanet GJ 486b 2022 arXiv 2212 11816 nbsp List of ExoWorlds 2022 nameexoworlds iau org IAU 8 August 2022 27 August 2022 原始内容存档于2023 03 08 取自 https zh wikipedia org w index php title 格利澤486 amp oldid 77416815, 维基百科，wiki，书籍，书籍，图书馆，
