Optical Identifications of X-ray Selected AGNs

被引：0
|
作者：
Da-Wei Xu
National Astronomical Observatories
机构：
来源：
ChineseJournalofAstronomyandAstrophysics | 2001年 / 01期
关键词：
X-rays:; galaxies; -; galaxies:; quasar; Seyfert;
D O I：
暂无
中图分类号：
P142 [理论天体物理学];
学科分类号：
070401 ;
摘要：
For investigating the statistical properties of X-ray selected Active Galactic Nuclei (AGNs), we have carried out a program of optical identification of a selection of X-ray sources from ROSAT All Sky Survey Bright Source Catalogue (RASS-BSC) using the 2.16 m telescope of Beijing Astronomical Observatory (BAO). In the preliminary observations, 23 new AGNs were discovered, of which 9 are quasars, and 14 are Seyfert galaxies.
引用
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页码：46 / 49
页数：4
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