双子座R,又名BD+22 1577,HD 53791、SAO 79070、HR 2671,是双子座的一颗恒星[1][2],视星等为7.68,位于银经194.08,银纬13.47,其B1900.0坐标为赤经7h 1m 20.1s,赤纬+22° 13.47′ 28″。
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