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HD 219134 f also known as HR 8832 f is an exoplanet orbiting around the K-type star HR 8832 in the constellation of Cassiopeia. It has a mass of 9 Earth Masses. Unlike HD 219134 b it has not been observed by the Spitzer telescope and thus its radius and density are unknown. ==References== 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「HD 219134 f」の詳細全文を読む スポンサード リンク
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