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来自维基百科,自由的百科全书
时钟座R,又名CD-50 860,HD 18242、SAO 、HR 868,是时钟座的一颗恒星[1][2],视星等为4,位于银经265.46,银纬-57.38,其B1900.0坐标为赤经2h 50m 33.2s,赤纬-50° -57.38′ 52″。
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