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来自维基百科,自由的百科全书
長蛇座20,又名BD-08 2593,HD 78732、SAO 136622、HR 3641,是長蛇座的一颗恒星[1][2],视星等为5.46,位于銀經238.61,銀緯25.4,其B1900.0坐标为赤經9h 4m 42.1s,赤緯-8° 25.4′ 54″。
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