HD 21389,又名BD+58 607,SAO 24061、HR 1040,是一顆恆星[1][2],視星等為4.54,位於銀經142.19,銀緯2.06,其B1900.0坐標為赤經3h 21m 55.4s,赤緯+58° 2.06′ 55″。
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