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Pi Serpentis (π Ser, π Serpentis) is a star in the constellation Serpens, in its head (Serpens Caput). Pi Serpentis is a white A-type main sequence dwarf with an apparent magnitude of +4.82.〔 It is approximately 179 light years from Earth.〔 ==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「Pi Serpentis」の詳細全文を読む スポンサード リンク
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