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.
出处
《天文学报》
CSCD
北大核心
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)
