大熊座τ,又名BD+64 723,HD 78362、SAO 14796、HR 3624,是大熊座的一顆恆星[1][2],視星等為4.67,位於銀經151.21,銀緯39.42,其B1900.0坐標為赤經9h 2m 40.6s,赤緯+63° 39.42′ 14″。
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