本文利用红外天文卫星点源表(IRASPSC)及哈勃望远镜导星星表(HSTGSC)对1990年新发表的75个S星进行了IRAS红外源及GSC光学对应体的证认。
New IRAS associations for some S stars by Stephenson in 1990 are identified in this paper by using the IRAS Point Source Catalog and the HST Guide Star Catalog .