HD 21620,又名BD+48 938,SAO 38906、HR 1056,是一颗英仙座的恒星[1][2],视星等为6.29,位于银经147.9,银纬-5.74,其B1900.0坐标为赤经3h 24m 20.8s,赤纬+48° -5.74′ 1″。
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