中国天文和天体物理学报(英文版)
中國天文和天體物理學報(英文版)
중국천문화천체물이학보(영문판)
CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
2007年
3期
375-379
,共5页
galaxies:active:individual(field f836)-X-rays:galaxies:quasars
This is the third Paper in a series connected with our Multiwavelength Quasar Survey.The survey is aimed to provide a quasar sample more complete than any previous survey by using a combined selection technique to reduce selection effects.we present the observational results for the X-ray candidates in field f836.We found 15 X-ray AGNs in this field of which eight are new discoveries.The X-ray data and optical spectra of these AGNs are given.We give the X-ray candidate selection criteria.which proved to be highly efficient in isolating X-ray AGNs.