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NGC 4866 is a lenticular galaxy located 80 million light-years away in the constellation Virgo. It was first observed by British astronomer Sir William Herschel on January 14, 1787. ==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「NGC 4866」の詳細全文を読む スポンサード リンク
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