格利泽205

GJ 205
Gliese 205 is located in the constellation Orion
Gliese 205 is located in the constellation Orion
Gliese 205
格利泽205在獵戶座的位置

觀測資料
曆元 J2000
星座 獵戶座
星官
赤經 05h 31m 27.39578s[1]
赤緯 −03° 40′ 38.0240″[1]
視星等（V） 7.932[2]
特性
演化阶段紅矮星
光谱分类M1.5V[3]
天体测定
徑向速度 (Rv)8.26[1] km/s
自行 (μ) 赤经：761.631 mas/yr
赤纬：−2092.209 mas/yr
视差 (π)175.3131 ± 0.0204[1] mas
距离18.604 ± 0.002 ly
(5.7041 ± 0.0007 pc)
绝对星等 (MV)9.188[4]
詳細資料
質量0.556[5] M☉
半徑0.594[5] R☉
表面重力 (log g)4.703[5]
亮度0.062[5] L☉
溫度3,891[5] K
金属量 [Fe/H]+0.23[5] dex
自轉7006302400000000000♠35.0±0.1 d[6]
自轉速度 (v sin i)2.73[7] km/s
年齡2.6[2] Gyr
其他命名
BD−03°1123,[8] GJ 205,[9] HD 36395,[10] HIP 25878,[11] LHS 30,[12] SAO 132211,[13] Wolf 1453,[14] W. B. V. 592[15][16], Weisse I, 5h 592, [17][18][16] Strb. 1611[19][20], Cin. 705[21], Ci 20=334[22], G 99-15, LFT 416, LTT 2293, NLTT 15215[23] PLX 1255,[24] TYC 4770-574-1,[25] 2MASS J05312734-0340356
參考資料庫
SIMBAD资料

格利泽205是位於獵戶座附近一顆光譜類型為M1.5的紅矮星，距離地球18.6光年。[1]

參考

  1. ^ 1.0 1.1 1.2 1.3 1.4 Vallenari, A.; et al. Gaia Data Release 3. Summary of the content and survey properties. Astronomy & Astrophysics. 2022. arXiv:2208.00211 可免费查阅. doi:10.1051/0004-6361/202243940 可免费查阅.  已忽略未知参数|collaboration= (帮助) Gaia DR3 record for this source at VizieR.
  2. ^ 2.0 2.1 Mann, Andrew W.; Feiden, Gregory A.; Gaidos, Eric; Boyajian, Tabetha; von Braun, Kaspar. How to Constrain Your M Dwarf: Measuring Effective Temperature, Bolometric Luminosity, Mass, and Radius. The Astrophysical Journal. 2015, 804 (1): 64. Bibcode:2015ApJ...804...64M. S2CID 19269312. arXiv:1501.01635 可免费查阅. doi:10.1088/0004-637X/804/1/64. 
  3. ^ Jenkins, J. S.; Ramsey, L. W.; Jones, H. R. A.; Pavlenko, Y.; Gallardo, J.; Barnes, J. R.; Pinfield, D. J.; Laughlin, G.; Holden, B.; Teske, J. K.; Shectman, S. A.; Crane, J. D.; Thompson, I.; Keiser, S.; Jenkins, J. S.; Berdiñas, Z.; Diaz, M.; Kiraga, M.; Barnes, J. R. Rotational Velocities for M Dwarfs. The Astrophysical Journal. 2009, 704 (2): 975. Bibcode:2009ApJ...704..975J. S2CID 119203469. arXiv:0908.4092 可免费查阅. doi:10.1088/0004-637X/704/2/975. 
  4. ^ Houdebine, Éric R.; Mullan, D. J.; Doyle, J. G.; de la Vieuville, Geoffroy; Butler, C. J.; Paletou, F. The Mass-Activity Relationships in M and K Dwarfs. I. Stellar Parameters of Our Sample of M and K Dwarfs. The Astronomical Journal. 2019, 158 (2): 56. Bibcode:2019AJ....158...56H. S2CID 159041104. arXiv:1905.07921 可免费查阅. doi:10.3847/1538-3881/ab23fe. 
  5. ^ 5.0 5.1 5.2 5.3 5.4 5.5 Schweitzer, A.; et al. The CARMENES search for exoplanets around M dwarfs. Different roads to radii and masses of the target stars. Astronomy & Astrophysics. May 2019, 625: 16. Bibcode:2019A&A...625A..68S. S2CID 102351979. arXiv:1904.03231 可免费查阅. doi:10.1051/0004-6361/201834965. A68. 
  6. ^ Suárez Mascareño, A.; et al, Rotation periods of late-type dwarf stars from time series high-resolution spectroscopy of chromospheric indicators, Monthly Notices of the Royal Astronomical Society, September 2015, 452 (3): 2745–2756, Bibcode:2015MNRAS.452.2745S, S2CID 119181646, arXiv:1506.08039 可免费查阅, doi:10.1093/mnras/stv1441. 
  7. ^ Houdebine, E. R.; Mullan, D. J.; Bercu, B.; Paletou, F.; Gebran, M. The Rotation-Activity Correlations in K and M Dwarfs. II. New Constraints on the Dynamo Mechanisms in Late-K and M Dwarfs Before and at the Transition to Complete Convection. The Astrophysical Journal. 2017, 837 (1): 96. Bibcode:2017ApJ...837...96H. S2CID 119080586. arXiv:1701.07608 可免费查阅. doi:10.3847/1538-4357/aa5cad. 
  8. ^ Schönfeld, Eduard; et al. BD -3 1123. Southern Durchmusterung. 1886 [2023-03-21]. （原始内容存档于2020-10-22）. 
  9. ^ Gliese, W.; Jahreiß, H. Gl 205. Preliminary Version of the Third Catalogue of Nearby Stars. 1991 [2023-03-21]. （原始内容存档于2020-10-23）. 
  10. ^ Cannon, Annie Jump; et al. HD 36395. Henry Draper Catalogue and Extension. 1918–1924 [2023-03-21]. （原始内容存档于2016-03-04）. 
  11. ^ Perryman; et al. HIP 25878. The Hipparcos and Tycho Catalogues. 1997 [2023-03-21]. （原始内容存档于2016-03-04）. 
  12. ^ Luyten, Willem Jacob. LHS 30. LHS Catalogue, 2nd Edition. 1979 [2023-03-21]. （原始内容存档于2016-03-04）. 
  13. ^ SAO Staff. SAO 132211. SAO Star Catalog J2000. 1966 [2023-03-21]. （原始内容存档于2020-10-23）. 
  14. ^ Wolf, M. Einige starker bewegte Sterne beim Orionnebel. Astronomische Nachrichten. 1924, 222 (15): 253–256. Bibcode:1924AN....222..253W. doi:10.1002/asna.19242221505. 
  15. ^ Comstock, G. C. Research work at the Washburn Observatory. Stellar parallax, the lunar atmosphere, the ocular heliometer. The Astrophysical Journal. 1897, 6: 419. Bibcode:1897ApJ.....6..419C. doi:10.1086/140424. 
  16. ^ 16.0 16.1 Weisse, Maximiliano; Bessel, Friedrich (1846). "Positiones mediae stellarum fixarum inter −15° et +15° declinationis ex zonis regiomontanis". Petropoli. Typis academiae scientarum. Google Books id: UBTnAAAAMAAJ. Page 50 (W. B. V. 592)
  17. ^ Schlesinger, F. Photographic determinations of stellar parallax made with the Yerkes refractor. IV. The Astrophysical Journal. 1911, 33: 234. Bibcode:1911ApJ....33..234S. doi:10.1086/141853. 
  18. ^ Schlesinger, F. Photographic determinations of stellar parallax made with the Yerkes refractor. VII. The Astrophysical Journal. 1911, 34: 26. Bibcode:1911ApJ....34...26S. doi:10.1086/141869. 
  19. ^ Kirkpatrick, J. Davy; Gelino, Christopher R.; Cushing, Michael C.; Mace, Gregory N.; Griffith, Roger L.; Skrutskie, Michael F.; Marsh, Kenneth A.; Wright, Edward L.; Eisenhardt, Peter R.; McLean, Ian S.; Mainzer, Amy K.; Burgasser, Adam J.; Tinney, Chris G.; Parker, Stephen; Salter, Graeme. Further Defining Spectral Type "Y" and Exploring the Low-mass End of the Field Brown Dwarf Mass Function. The Astrophysical Journal. 2012, 753 (2): 156. Bibcode:2012ApJ...753..156K. S2CID 119279752. arXiv:1205.2122 可免费查阅. doi:10.1088/0004-637X/753/2/156. 
  20. ^ van de Kamp, P. List of stars nearer than five parsecs. Popular Astronomy. 1930, 38: 17. Bibcode:1930PA.....38...17V. 
  21. ^ Adams, W. S.; Joy, A. H.; Humason, M. L. The absolute magnitudes and parallaxes of 410 stars of type M. The Astrophysical Journal. 1926, 64: 225. Bibcode:1926ApJ....64..225A. doi:10.1086/143007. 
  22. ^ Porter, J. G.; Yowell, E. J.; Smith, E. S. A catalogue of 1474 stars with proper motion exceeding four-tenths year.. Publications of the Cincinnati Observatory. 1930, 20: 1–32. Bibcode:1930PCinO..20....1P. 
  23. ^ Luyten, Willem Jacob. NLTT 15215. NLTT Catalogue. 1979 [2023-03-21]. （原始内容存档于2020-10-23）. 
  24. ^ Van Altena W. F.; Lee J. T.; Hoffleit E. D. GCTP 1255. The General Catalogue of Trigonometric Stellar Parallaxes Fourth. 1995 [2023-03-21]. （原始内容存档于2020-09-25）. 
  25. ^ Perryman; et al. HIP 25878. The Hipparcos and Tycho Catalogues. 1997 [2023-03-21]. （原始内容存档于2020-10-26）. 
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←   位于15-20光年范围内的恒星系统   →
与地球距离与地球距离在15–20光年范围内的恒星系统（包括褐矮星恒星系统）
A V
（白）
  • 河鼓二（16.69 ± 0.04光年；1颗恒星）
G
（黄）
IV
  • 孔雀六（19.92 ± 0.02光年；1颗恒星）
V
  • 天廚二（18.77 ± 0.02光年；1颗恒星）
  • 王良三（19.39 ± 0.05光年；2颗恒星）
  • 天园增三（19.71 ± 0.02光年；1颗恒星、3颗行星：行星b  · 行星c  · 行星d）
K V
（橙）
M V
（红矮星）
DQ
  • LP 944-020（16.19 ± 0.35光年；1颗褐矮星）
  • 2MASS 1835+3259（18.48 ± 0.05光年；1颗褐矮星）
左栏标出的是恒星系统中主要恒星的恒星类型。‡若考虑距离误差容限，恒星系统有可能在此范围外。
 粗体字突出的恒星系统为拥有至少一颗绝对星等在+8.5或以上的恒星的系统。斜体字突出的是有可能在此范围之外的恒星系统。
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獵戶座的恒星
拜耳命名
佛蘭斯蒂德命名
HD星表
格利泽近星
其他