HD 159868 b是一個環繞恆星HD 159868的太陽系外行星,屬於類木行星。它與母恆星平均距離是2天文單位,但軌道離心率很高,因此和母恆星距離在0.62到3.38天文單位之間變化。
參見
參考資料
- O'Toole; Butler, R. Paul; Tinney, C. G.; Jones, Hugh R. A.; Marcy, Geoffrey W.; Carter, Brad; McCarthy, Chris; Bailey, Jeremy; Penny, Alan J.; et al. New Planets around Three G Dwarfs. The Astrophysical Journal. 2007, 660 (2): 1636–1641 [2012-07-12]. Bibcode:2007ApJ...660.1636O. arXiv:astro-ph/0702213 . doi:10.1086/513563. (原始內容存檔於2020-01-03).
這是一篇與太陽系外行星相關的小作品。您可以透過編輯或修訂擴充其內容。 |
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