22GHz H_2_O maser survey toward IR sources

We present the results of a 22GHz H_2_O maser survey toward a new sample of asymptotic giant branch (AGB) and post-AGB star candidates. Most of the objects are selected for the...本研究报道了针对一批新的渐近巨星支（asymptotic giant branch, AGB）及后渐近巨星支（post-AGB）恒星候选体开展的22GHz水脉泽（H₂O maser）巡天观测结果。其中绝大多数天体均为针对……筛选获得。