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格利澤867

Gliese 867
觀測資料
曆元
星座 水瓶座
星官
赤經 22h 38m 46.094s
赤緯 -20° 37′ 17.352″
視星等(V) 9.1+11.5
特性
演化阶段主序星
光谱分类M1Ve+M3.5Vc
天体测定
视差 (π)112.386 ± 0.27 mas
距离29.02 ± 0.07 ly
(8.90 ± 0.02 pc)
绝对星等 (MV)9.3+11.7
詳細資料
Gliese 867 A
質量0.42 M
半徑0.73 R
亮度0.015 L
溫度3726 K
詳細資料
Gliese 867 B
質量0.42 M
半徑0.52 R
其他命名
GJ 867
參考資料庫
SIMBAD资料

格利泽867是一個位於水瓶座附近的恆星系統,由兩顆紅矮星組成,距離地球約29光年。[1][2][3]

參考

[编辑]
  1. ^ Reylé, C.; Jardine, K.; Fouqué, P.; Caballero, J. A.; Smart, R. L.; Sozzetti, A. The 10 parsec sample in the Gaia era.. 天文與天體物理學報. 2021, 650: 14. Bibcode:2021A&A...650A.201R. S2CID 233476431. arXiv:2104.14972可免费查阅. doi:10.1051/0004-6361/202140985. 
  2. ^ REINERS A.; ZECHMEISTER M. Radial velocity photon limits for the dwarf stars of spectral classes F-M.. 天文期刊. 2020, 247 (1): 14. Bibcode:2020ApJS..247...11R. S2CID 208910700. arXiv:1912.04120可免费查阅. doi:10.3847/1538-4365/ab609f. 
  3. ^ SCHNEIDER A.C.; GRECO J.; CUSHING M.C.; KIRKPATRICK J.D.; MAINZER A.; GELINO C.R.; FAJARDO-ACOSTA S.B.; BAUER J. A proper motion survey using the first sky pass of NEOWISE-reactivation data.. 天文期刊. 2016, 817 (2): 19. Bibcode:2016ApJ...817..112S. S2CID 119188820. arXiv:1512.00318可免费查阅. doi:10.3847/0004-637X/817/2/112. 
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格利澤867
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