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23 Aquilae
23 Aquilae is the Flamsteed designation for a binary star〔 in the equatorial constellation of Aquila. It is at a distance of about with an apparent visual magnitude of 5.10.〔 The brightness of the star is diminished by 0.21 in magnitude because of extinction from interstellar dust and gas.〔 The primary component of this system is a magnitude 5.31 K-type supergiant star with a stellar classification of K2 Iab.〔 At an angular separation of 3.25 arcseconds is a magnitude 8.76 companion star.〔 ==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「23 Aquilae」の詳細全文を読む
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