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NGC 8 is a double star system〔 (K5 and F8) in the constellation Pegasus, discovered on 29 September 1865 by Otto Struve. It is approximately 2.7 arc minutes away from NGC 9. They are most likely unrelated stars, simply an optical binary. ==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 8」の詳細全文を読む スポンサード リンク
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