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来自维基百科,自由的百科全书
天龍座ρ,又名BD+67 1222,HD 190940、SAO 18676、HR 7685,是天龍座的一颗恒星[1][2],视星等为4.51,位于銀經100.7,銀緯18.64,其B1900.0坐标为赤經20h 2m 22.1s,赤緯+67° 18.64′ 18″。
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