HD 69830 c是环绕HD 69830的第二颗行星,他看似一颗岩石行星,而不是气体巨星[1]。如果他成为气体巨星,它可能不会以这种形式留在该处[2]。
参考资料
- ^ Lovis; Mayor, Michel; Pepe, Francesco; Alibert, Yann; Benz, Willy; Bouchy, François; Correia, Alexandre C. M.; Laskar, Jacques; Mordasini, Christoph; et al. An extrasolar planetary system with three Neptune-mass planets. Nature. 2006, 441 (7091): 305–309 [2010-07-18]. PMID 16710412. doi:10.1038/nature04828. (原始内容存档于2017-04-22).
- ^ H. Lammer; et al. The impact of nonthermal loss processes on planet masses from Neptunes to Jupiters (PDF). Geophysical Research Abstracts. 2007, 9 (07850) [2010-07-18]. (原始内容存档 (PDF)于2019-12-15).