HD 90289,又名CP-57 3127,SAO 238021、HR 4091,是一颗恒星[1][2],视星等为6.35,位于银经284.35,银纬-0.51,其B1900.0坐标为赤经10h 20m 11.2s,赤纬-57° -0.51′ 49″。
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