We present a study of the star 2MASS J22472238+5801214 with the aim of identifying its true nature which has hitherto be......

LAMOST一期巡天成功获取河外星系光谱超过150 000条,大样本光谱数据为探索奇异、稀有的天体从而完善现有的天体演化理论提供了必要......