水蛇座η2b是一颗位于水蛇座、距离地球217光年的系外行星,编号为HD 11977b。其母星为水蛇座η²。
参考文献
- Setiawan, J.; Rodmann, J.; Silva, L. da; Hatzes, A. P.; Pasquini, L.; Lühe, O. von der; Medeiros, J. R. de; Döllinger, M. P.; Girardi, L. A substellar companion around the intermediate-mass giant star HD 11977. Astronomy & Astrophysics. 2005-07-01, 437 (2): L31–L34 [2020-09-07]. ISSN 0004-6361. doi:10.1051/0004-6361:200500133. (原始内容存档于2020-07-16) (英语).
外部链接
- HD 11977 b. Extrasolar Visions. [2008-07-03]. (原始内容存档于2007-09-30).
- HD 11977 B, a planet around a giant star. Max-Planck-Institut für Astronomie. [2008-07-03]. (原始内容存档于2007-03-14).
- Notes for planet HD 11977 b. The Extrasolar Planets Encyclopaedia. [2008-07-03]. (原始内容存档于2010-04-07).
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