長蛇座9,又名BD-15 2554,HD 74137、SAO 154552、HR 3441,是長蛇座的一颗恒星[1][2],视星等为4.88,位于銀經240.63,銀緯15.71,其B1900.0坐标为赤經8h 37m 4.9s,赤緯-15° 15.71′ 2″。
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