南极座χ,又名CP-87 274,HD 164461、SAO 258799、HR 6721,是南极座的一颗恒星[1][2],视星等为5.28,位于银经305.62,银纬-27.14,其B1900.0坐标为赤经17h 56m 1.9s,赤纬-87° -27.14′ 51″。
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