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Epsilon Sagittae : ウィキペディア英語版 | Epsilon Sagittae
Epsilon Sagittae (Epsilon Sge, ε Sagittae, ε Sge) is a multiple star system in the constellation of Sagitta, with an apparent magnitude of +5.67. The primary component is a yellow G-type giant. It is approximately 473 light years from Earth. Epsilon Sagittae projected Galactic orbit carries it between 20,400 and 25,300 light years from the center of the Galaxy.〔(Epsilon Sagittae (HIP 96516) )〕 Epsilon Sagittae will come closest to the Sun 3.6 million years from now when it will brighten to magnitude 3.70 from a distance of 193 light years.〔 ==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「Epsilon Sagittae」の詳細全文を読む
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