Long term X-ray variability of galactic nuclei

被引：0
|
作者：
Cunniffe, J [1 ]
Meurs, EJA [1 ]
机构：
[1] Dunsink Observ, Dublin 15, Ireland
来源：
ACTIVE GALACTIC NUCLEI AND RELATED PHENOMENA | 1999年 / 194期
关键词：
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present some results on the long term variability of the X-ray emission from optically catalogued galaxies, especially in view of their nuclear properties. For this investigation we use data from the ROSAT PSPC archive. Some future directions are also discussed.
引用
收藏
页码：420 / 421
页数：2
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