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HD 215497 b
HD 215497 b is an extrasolar planet which orbits the K-type main sequence star HD 215497, located approximately 142 light years away in the constellation Tucana. This planet has at least 6.6 times the mass of Earth.〔 This planet was detected by HARPS on October 19, 2009, together with 29 other planets, including HD 215497 c.
==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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