HD 173398,又名BD+62 1641,SAO 17975、HR 7042,是一颗恒星[1][2],视星等为6.09,位于银经92.6,银纬25.09,其B1900.0坐标为赤经18h 40m 3.8s,赤纬+62° 25.09′ 0″。
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