HD 52140,又名CD-30 3757,SAO 197432、HR 2621,是一颗恒星[1][2],视星等为6.42,位于银经241.72,银纬-12.16,其B1900.0坐标为赤经6h 54m 54s,赤纬-30° -12.16′ 42″。
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