HD 197540,又名CD-2715014,SAO 189641、HR 7931,是一颗恒星[1][2],视星等为6.5,位于银经17.6,银纬-35.85,其B1900.0坐标为赤经20h 39m 13s,赤纬-27° -35.85′ 34″。
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