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HU Delphini is a system of two red dwarf stars of spectral type M4.5V, located in constellation Delphinus at 28.9 light-years from Earth. ==References== * (Table with parallaxes ). 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「HU Delphini」の詳細全文を読む スポンサード リンク
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