天鷹座28,又名BD+12 3879,HD 181333、SAO 104722、HR 7331,是天鷹座的一顆恆星[1][2],視星等為5.53,位於銀經47.14,銀緯-0.52,其B1900.0坐標為赤經19h 14m 59.3s,赤緯+12° -0.52′ 24″。
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