格利泽667Cb

葛利斯667Cb是圍繞葛利斯667C恆星運行的系外行星，葛利斯667C是葛利斯667三星系統的成員。它是系統中發現的最大的行星，很可能是超級地球或迷你海王星。軌道穩定性分析表明它不能超過其最小質量的兩倍。它的軌道太靠近恆星，無法進入宜居區域，因此不適合我們所知的生命生存。^[1]軌道偏心率分析表明，葛利斯667Cb不是岩石行星。^[2]

這顆行星很可能被潮汐鎖定，因此行星的一側處於永久日光下，另一側處於永久黑暗中。^[3]

參考資料编辑

^ Anglada-Escudé, Guillem; Tuomi, Mikko; Gerlach, Enrico; Barnes, Rory; Heller, René; Jenkins, James S.; Wende, Sebastian; Vogt, Steven S.; Paul Butler, R.; Reiners, Ansgar; Jones, Hugh R. A. A dynamically-packed planetary system around GJ 667C with three super-Earths in its habitable zone. Astronomy & Astrophysics. 2013-08, 556. Bibcode:2013A&A...556A.126A. ISSN 0004-6361. arXiv:1306.6074  . doi:10.1051/0004-6361/201321331.
^ The high multiplicity systems Gliese 667C and KOI 3158. Second Kepler Science Conference. 5 November 2013 [27 February 2018]. （原始内容存档于2020-05-08）.
^ Potentially Habitable Planets of Star Gliese 667C Explained (Infographic) - Space.com. [2020-01-06]. （原始内容存档于2020-11-12）.

[Anglada-Escudé-1] Anglada-Escudé, Guillem; Tuomi, Mikko; Gerlach, Enrico; Barnes, Rory; Heller, René; Jenkins, James S.; Wende, Sebastian; Vogt, Steven S.; Paul Butler, R.; Reiners, Ansgar; Jones, Hugh R. A. A dynamically-packed planetary system around GJ 667C with three super-Earths in its habitable zone. Astronomy & Astrophysics. 2013-08, 556. Bibcode:2013A&A...556A.126A. ISSN 0004-6361. arXiv:1306.6074  . doi:10.1051/0004-6361/201321331.

[2] The high multiplicity systems Gliese 667C and KOI 3158. Second Kepler Science Conference. 5 November 2013 [27 February 2018]. （原始内容存档于2020-05-08）.

[3] Potentially Habitable Planets of Star Gliese 667C Explained (Infographic) - Space.com. [2020-01-06]. （原始内容存档于2020-11-12）.

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Baike

格利泽667Cb

太陽系外行星

參考資料编辑