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来自维基百科,自由的百科全书
HD 190664,又名BD-04 5013,SAO 144062、HR 7681,是一颗恒星[1][2],视星等为6.47,位于银经37.92,银纬-18.48,其B1900.0坐标为赤经20h 0m 56s,赤纬-4° -18.48′ 47″。
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