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HD 213429 is a spectroscopic binary〔 system in the equatorial constellation of Aquarius. It has a combined apparent magnitude of 6.16 and is located around 83 light years away. The pair orbit each other with a period of 631 days,〔 at an average separation of 1.74 AU and an eccentricity of 0.38.〔 ==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 213429」の詳細全文を読む スポンサード リンク
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