獵戶座73,又名BD+12 1081,HD 43247、SAO 95457、HR 2229,是獵戶座的一顆恆星[1][2],視星等為5.33,位於銀經197.71,銀緯-2.04,其B1900.0坐標為赤經6h 10m 7.9s,赤緯+12° -2.04′ 57″。
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