格利泽908是一颗位于双鱼座的红矮星,距离地球19.3光年。它是一颗天龙座BY型变星,变星编号为BR Piscium。由于星斑和不同的色球活动,它的视星等在8.93和9.03之间变化。
Quick Facts 观测资料 历元 J2000, 特性 ...
Close
格利泽908的可变性在1994年得到确认,尽管其亮度变化没有检测到周期性。[16]1997年进入变星总表。[17]
格利泽908是一颗主序星,光谱等级为M1V Fe-1。后缀表示明显缺乏重元素。[4]
Perryman; et al. HIP 117473. The Hipparcos and Tycho Catalogues. 1997 [2023-03-21]. (原始内容存档于2016-03-04).
Samus, N. N.; Durlevich, O. V.; et al. VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007-2013). VizieR On-line Data Catalog: B/GCVS. Originally Published in: 2009yCat....102025S. 2009, 1: B/gcvs. Bibcode:2009yCat....102025S.
Perger, M.; García-Piquer, A.; Ribas, I.; Morales, J. C.; Affer, L.; Micela, G.; Damasso, M.; Suárez-Mascareño, A.; González-Hernández, J. I.; Rebolo, R.; Herrero, E.; Rosich, A.; Lafarga, M.; Bignamini, A.; Sozzetti, A.; Claudi, R.; Cosentino, R.; Molinari, E.; Maldonado, J.; Maggio, A.; Lanza, A. F.; Poretti, E.; Pagano, I.; Desidera, S.; Gratton, R.; Piotto, G.; Bonomo, A. S.; Martinez Fiorenzano, A. F.; Giacobbe, P.; et al. HADES RV Programme with HARPS-N at TNG. II. Data treatment and simulations. Astronomy and Astrophysics. 2017, 598: A26. Bibcode:2017A&A...598A..26P. S2CID 56341358. arXiv:1610.08698 . doi:10.1051/0004-6361/201628985.
Maldonado, J.; Affer, L.; Micela, G.; Scandariato, G.; Damasso, M.; Stelzer, B.; Barbieri, M.; Bedin, L. R.; Biazzo, K.; Bignamini, A.; Borsa, F.; Claudi, R. U.; Covino, E.; Desidera, S.; Esposito, M.; Gratton, R.; González Hernández, J. I.; Lanza, A. F.; Maggio, A.; Molinari, E.; Pagano, I.; Perger, M.; Pillitteri, I.; Piotto, G.; Poretti, E.; Prisinzano, L.; Rebolo, R.; Ribas, I.; Shkolnik, E.; et al. Stellar parameters of early-M dwarfs from ratios of spectral features at optical wavelengths. Astronomy and Astrophysics. 2015, 577: A132. Bibcode:2015A&A...577A.132M. S2CID 53582613. arXiv:1503.03010 . doi:10.1051/0004-6361/201525797.
Gliese, W.; Jahreiß, H. Gl 908. Preliminary Version of the Third Catalogue of Nearby Stars. 1991 [2023-03-21]. (原始内容存档于2016-03-04).
Luyten, Willem Jacob. LHS 550. LHS Catalogue, 2nd Edition. 1979 [2023-03-21]. (原始内容存档于2020-09-25).
Van Altena W. F.; Lee J. T.; Hoffleit E. D. GCTP 5763. The General Catalogue of Trigonometric Stellar Parallaxes Fourth. 1995 [2023-03-21]. (原始内容存档于2016-03-04).
Perryman; et al. HIP 117473. The Hipparcos and Tycho Catalogues. 1997 [2023-03-21]. (原始内容存档于2016-03-04).
Kazarovets, E. V.; Samus, N. N. The 73rd Name-List of Variable Stars. Information Bulletin on Variable Stars. 1997, 4471: 1. Bibcode:1997IBVS.4471....1K.