河鼓增九
来自维基百科,自由的百科全书
来自维基百科,自由的百科全书
天鷹座υ,又名BD+07 4210,HD 186689、SAO 125032、HR 7519,是天鷹座的一颗恒星[1][2],视星等为5.91,位于銀經46.01,銀緯-8.42,其B1900.0坐标为赤經19h 40m 48s,赤緯+7° -8.42′ 15″。
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