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格利泽884

Gliese 884
观测资料
历元
星座 水瓶座
星官
赤经 23h 0m 15.083s
赤纬 -22° 31′ 26.721″
视星等(V) 7.9
特性
演化阶段主序星
光谱分类K7V
天体测定
视差 (π)121.472 ± 0.27 mas
距离26.85 ± 0.06 ly
(8.23 ± 0.02 pc)
绝对星等 (MV)8.3
详细资料
Gliese 884
质量0.63 M
半径0.67 R
温度3766 K
其他命名
GJ 884、​LFT 1754、​LHS 3885、​LTT 9308、​NLTT 55523、​2MASS J23001607-2231276
参考数据库
SIMBAD资料

格利泽884是一颗位于水瓶座附近的橙矮星,距离地球约26.8光年。视星等为+7.9,肉眼可见。[1][2][3]

参考

  1. ^ RICE M.; BREWER J.M. Stellar characterization of Keck HIRES spectra with the Cannon.. 天文期刊. 2021, 898 (2). Bibcode:2020ApJ...898..119R. S2CID 220381037. arXiv:2007.02942可免费查阅. doi:10.3847/1538-4357/ab9f96. 
  2. ^ BRANDT T.D. The Hipparcos-Gaia Catalog of Accelerations: Gaia EDR3 edition.. 天文期刊. 2021, 254 (2): 14. Bibcode:2021ApJS..254...42B. S2CID 235187424. arXiv:2105.11662可免费查阅. doi:10.3847/1538-4365/abf93c. 
  3. ^ Reylé, C.; Jardine, K.; Fouqué, P.; Caballero, J. A.; Smart, R. L.; Sozzetti, A. The 10 parsec sample in the Gaia era.. 天文与天体物理学报. 2022, 650: 14. Bibcode:2021A&A...650A.201R. S2CID 233476431. arXiv:2104.14972可免费查阅. doi:10.1051/0004-6361/202140985. 
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格利泽884
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