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来自维基百科,自由的百科全书
HD 7389,又名BD+70 90,SAO 4358、HR 365,是一颗仙后座的恒星[1][2],视星等为7.83(一称5.83),为一颗天龙座BY型变星,位于銀經124.89,銀緯8.97,其B1900.0坐标为赤經1h 9m 0.3s,赤緯+71° 8.97′ 53″。
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