HD 139357,又名BD+54 1756,SAO 29583、HR 5811,是一顆恆星[1][2],視星等為5.97,位於銀經86.16,銀緯49.85,其B1900.0坐標為赤經15h 32m 37.3s,赤緯+54° 49.85′ 12″。
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