牧夫座π,又名BD+17 2768,HD 129174、SAO 101138、HR 5475,是牧夫座的一顆恆星[1][2],視星等為4.94,位於銀經15.64,銀緯62.54,其B1900.0坐標為赤經14h 36m 1.5s,赤緯+16° 62.54′ 49″。
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