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格利澤1289

Gliese 1289
觀測資料
曆元
星座 仙女座
星官
赤經 23h 43m 7.563s
赤緯 +36° 32′ 10.717″
視星等(V) 12.7
特性
演化阶段主序星
光谱分类M4.5V
天体测定
视差 (π)119.579 ± 0.27 mas
距离27.28 ± 0.06 ly
(8.36 ± 0.02 pc)
绝对星等 (MV)13
詳細資料
Gliese 1289
質量0.2 M
半徑0.22 R
溫度3256 K
其他命名
GJ 1289、​LHS 4003、​NLTT 57748、​2MASS J23430628+3632132
參考資料庫
SIMBAD资料

格利泽1289是一顆位於仙女座附近的紅矮星,距離地球約27.2光年。[1][2][3]

參考

[编辑]
  1. ^ KHATA D.; MONDAL S.; DAS R.; BAUG T. Estimating Teff, radius, and luminosity of M-dwarfs using high-resolution optical and NIR spectral features.. 皇家天文學會月報. 2021, 507 (2): 1869–1885. Bibcode:2021MNRAS.507.1869K. S2CID 236493534. arXiv:2107.14023可免费查阅. doi:10.1093/mnras/stab2211. 
  2. ^ REINERS A.; ZECHMEISTER M. Radial velocity photon limits for the dwarf stars of spectral classes F-M.. 天文期刊. 2021, 247 (1): 14. Bibcode:2020ApJS..247...11R. S2CID 208910700. arXiv:1912.04120可免费查阅. doi:10.3847/1538-4365/ab609f. 
  3. ^ Reylé, C.; Jardine, K.; Fouqué, P.; Caballero, J. A.; Smart, R. L.; Sozzetti, A. The 10 parsec sample in the Gaia era.. 天文與天體物理學報. 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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格利澤1289
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