蛇夫座20,又名BD-10 4394,HD 151769、SAO 160118、HR 6243,是蛇夫座的一颗恒星[1][2],视星等为4.65,位于银经8.04,银纬20.93,其B1900.0坐标为赤经16h 44m 18s,赤纬-10° 20.93′ 22″。
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