HD 139290,又名CD-2710478,SAO 183641、HR 5809,是一颗恒星[1][2],视星等为6.32,位于银经342.06,银纬21.72,其B1900.0坐标为赤经15h 32m 10.8s,赤纬-27° 21.72′ 38″。
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