摘要
本文给出 UK Schmidt 823天区,23~b47~m<赤经<2~h00~m,赤纬≥+00°00′的四分之一区域内Q≥4的类星体候选者91个的坐标,B_j~*星等及证认图.对其中Q≥5的天体进行了谱线证认,给出它们的红移值。
The UK Schmidt objective prism spectrum plate of field centered at 00h00m+00°00' is searched for QSO candidates. This is the third paper of a series giving the results from one forth of the field. A total of 91 QSO candidates of confidence level Q≥4 with coordinates, Bj* magnitudes and finding charts are presented. Possible identifications of the spectral lines as well as the estimations of the redshifts are made for most objects with Q≥5
出处
《天体物理学报》
CSCD
1989年第1期37-40,97-100,共4页
基金
国家自然科学基金
关键词
类星体
巡天
谱线证认
Quasars: survey of-identifications of lines