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11 Persei
11 Persei is a star in the constellation Perseus. Its apparent magnitude is 5.75. Located around distant, it is a blue giant of spectral type B7III, a star that has used up its core hydrogen and is likely expanding to become a supergiant. ==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「11 Persei」の詳細全文を読む
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