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・ Kepler-10c
・ Kepler-11
・ Kepler-11b
・ Kepler-11c
・ Kepler-11d
・ Kepler-11e
・ Kepler-11f
・ Kepler-11g
・ Kepler-12
・ Kepler-12b
・ Kepler-138
・ Kepler-14
・ Kepler-14b
・ Kepler-15
・ Kepler-15b
Kepler-16
・ Kepler-16b
・ Kepler-17
・ Kepler-17b
・ Kepler-18
・ Kepler-182
・ Kepler-186
・ Kepler-186f
・ Kepler-19
・ Kepler-19b
・ Kepler-19c
・ Kepler-20
・ Kepler-20b
・ Kepler-20c
・ Kepler-20d


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Kepler-16 : ウィキペディア英語版
Kepler-16


Kepler-16 is a binary star system in the constellation of Cygnus that was targeted by the Kepler spacecraft. Both stars are smaller than the Sun; the primary, Kepler-16A, is a K-type main-sequence star and the secondary, Kepler-16B, is an M-type red dwarf. They are separated by 0.22 AU, and complete an orbit around a common center of mass every 41 days.
The system is host to one known extrasolar planet in circumbinary orbit: the Saturn-sized Kepler-16b.
==Planetary system==
(詳細はgas giant that orbits the two stars in the Kepler-16 system.〔 The planet is a third of Jupiter's mass and slightly smaller than Saturn at 0.7538 Jupiter radii, but is more dense. Kepler-16b completes a nearly circular orbit every 228.776 days.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Kepler-16」の詳細全文を読む



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