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来自维基百科,自由的百科全书
天鹅座φ,又名BD+29 3684,HD 185734、SAO 68637、HR 7478,是天鹅座的一颗恒星[1][2],视星等为4.69,位于银经64.95,银纬3.97,其B1900.0坐标为赤经19h 35m 25.6s,赤纬+29° 3.97′ 22″。
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