大熊座ι,又名BD+48 1707,HD 76644、SAO 42630、HR 3569,是大熊座的一颗恒星[1][2],视星等为3.14,位于银经171.51,银纬40.84,其B1900.0坐标为赤经8h 52m 21.8s,赤纬+48° 40.84′ 4″。
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