在NGC1068附近发现的一个新的类星体  

A NEW QUASAR IDENTIFIED CLOSE TO NGC1068

作　　者：朱杏芬[1,2] 张昊彤[1,2] 褚耀泉[1,2] 

机构地区：[1]中国科学技术大学天体物理中心 [2]中国科学院国家天文台北京100012

出　　处：《天文学报》2001年第3期240-242,共3页Acta Astronomica Sinica

基　　金：国家自然科学基金资助项目 (批准号 :1 9873 0 0 9)

摘　　要：This letter shows that one X ray source close to classical Seyfert galaxy NGC1068 is identified as a quasar with redshift z=0.63. The very high surface density of quasars around NGC1068 suggests that these quasars may be physically associated with the active galaxy NGC1068.This letter shows that one X ray source close to classical Seyfert galaxy NGC1068 is identified as a quasar with redshift z=0.63. The very high surface density of quasars around NGC1068 suggests that these quasars may be physically associated with the active galaxy NGC1068.

关 键 词：类星体 塞佛特星系 NGC1068 X射线源 光谱图 

分 类 号：P158[天文地球—天文学]