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86 Aquarii
86 Aquarii is the Flamsteed designation for a binary star〔 system in the equatorial constellation of Aquarius. It is faint but visible to the naked eye with an apparent visual magnitude of +4.47.〔 Based upon parallax measurements, the distance to this star is about .〔 The two components of this system have an angular separation of 0.25 arcseconds.〔 The brighter component is a giant star with a spectral classification of G8 III〔 and an apparent magnitude of 4.79.〔 The effective temperature of its outer atmosphere is 4,900 K,〔 giving it the yellowish glow of a G-type star.〔 The fainter component is a star of magnitude 6.77.〔 ==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「86 Aquarii」の詳細全文を読む
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