狐狸座U,又名BD+20 4200,HD 185059、SAO 87447、HR 7458,是狐狸座的一颗恒星[1][2],视星等为7.14,位于银经56.07,银纬-0.29,其B1900.0坐标为赤经19h 32m 15.4s,赤纬+20° -0.29′ 36″。
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