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来自维基百科,自由的百科全书
鯨魚座57,又名BD-21 356,HD 12255、SAO 167466、HR 583,是鯨魚座的一颗恒星[1][2],视星等为5.41,位于銀經194.6,銀緯-73.19,其B1900.0坐标为赤經1h 55m 3.9s,赤緯-21° -73.19′ 37″。
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