格利泽693

格利泽693是一顆位於孔雀座光譜類型為M2的紅矮星和耀星,距離地球19.208光年。[3]

Gliese 693
觀測資料
曆元 J2000.0
星座 孔雀座
星官
赤經 17h 46m 32.4s
赤緯 -57° 19 09
視星等(V) +10.75
特性
光谱分类M2.0V
变星类型耀星
天体测定
徑向速度 (Rv)115.00 km/s
自行 (μ) 赤经:−1116.909±0.046[1] mas/yr
赤纬:−1353.927±0.047[1] mas/yr
视差 (π)169.8042 ± 0.0465[1] mas
距离19.208 ± 0.005 ly
(5.889 ± 0.002 pc)
绝对星等 (MV)+11.92
詳細資料
質量0.26 M
半徑0.30 R
亮度0.0015 L
溫度3380 K
其他命名
GJ 693[2]、​HIP 86990[3]、​Ci 20 1061[4]、​L 205-128、​LFT 1372、​LHS 454[5]、​LPM 655、​LTT 7067、​NLTT 45375[6]、​PLX 4040[7]、​TYC 8737-2175-1[8]、​2MASS J17463427-5719081、​DENIS J174634.7-571903
參考資料庫
SIMBAD资料
Gliese 693 is located in the constellation Pavo
Gliese 693 is located in the constellation Pavo
Gliese 693
格利泽693在孔雀座的位置

參考

  1. Brown, A. G. A.; et al. . Astronomy & Astrophysics. 2021, 649: A1. Bibcode:2021A&A...649A...1G. S2CID 227254300. arXiv:2012.01533可免费查阅. doi:10.1051/0004-6361/202039657可免费查阅. 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.
  2. Gliese, W.; Jahreiß, H. . Preliminary Version of the Third Catalogue of Nearby Stars. 1991 [2023-03-21]. (原始内容存档于2016-03-04).
  3. Perryman; et al. . The Hipparcos and Tycho Catalogues. 1997 [2023-03-21]. (原始内容存档于2016-03-04).
  4. Porter, J. G.; Yowell, E. J.; Smith, E. S. . Publications of the Cincinnati Observatory. 1930, 20: 1–32. Bibcode:1930PCinO..20....1P. Page 24 (Ci 20 1061).页面存档备份,存于
  5. Luyten, Willem Jacob. . LHS Catalogue, 2nd Edition. 1979 [2023-03-21]. (原始内容存档于2020-09-25).
  6. Luyten, Willem Jacob. . NLTT Catalogue. 1979 [2023-03-21]. (原始内容存档于2016-03-04).
  7. Van Altena W. F.; Lee J. T.; Hoffleit E. D. . The General Catalogue of Trigonometric Stellar Parallaxes Fourth. 1995 [2023-03-21]. (原始内容存档于2016-03-04).
  8. Perryman; et al. . The Hipparcos and Tycho Catalogues. 1997 [2023-03-21]. (原始内容存档于2016-03-04).
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