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An X-ray and optical AGN survey in SA 57

被引：0
|
作者：
Trevese, D. [1 ]
Vagnetti, F. [2 ]
Zitelli, V. [3 ]
Puccetti, S. [4 ]
Boutsia, K. [1 ]
Fiore, F. [5 ]
Bershady, M. [6 ]
机构：
[1] Univ Roma La Sapienza, Rome, Italy
[2] Univ Roma Tor Vergata, Rome, Italy
[3] Osservatorio Astron Bologna, INAF, Bologna, Italy
[4] ASI, Sci Data Ctr, Rome, Italy
[5] Osserv Astron Roma, INAF, Rome, Italy
[6] Univ Wisconsin, Madison, WI 53706 USA
来源：
CENTRAL ENGINE OF ACTIVE GALACTIC NUCLEI | 2007年 / 373卷
关键词：
D O I：
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中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present a medium-deep XMM-Newton X-ray survey in the field of SA57. We discuss X-ray properties of low-luminosity AGNs previously selected through their optical variability.
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页码：722 / +
页数：2
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