天龙座μ,又名BD+54 1857,HD 154905、SAO 30239、HR 6369,是天龙座的一颗恒星[1][2],视星等为5.83,位于银经82.3,银纬37.02,其B1900.0坐标为赤经17h 3m 15.3s,赤纬+54° 37.02′ 7″。
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