HD 109573,又名CD-39 7717,SAO 203621、HR 4796,是一颗半人马座的恒星[1][2],视星等为5.8,位于银经299.72,银纬22.91,其B1900.0坐标为赤经12h 30m 38.1s,赤纬-39° 22.91′ 4″。
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