天龍座μ,又名BD+54 1857,HD 154905、SAO 30239、HR 6369,是天龍座的一顆恆星[1][2],視星等為5.83,位於銀經82.3,銀緯37.02,其B1900.0坐標為赤經17h 3m 15.3s,赤緯+54° 37.02′ 7″。
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