COPERNICUS OBSERVATIONS OF CIRCINUS X-1

被引:7
|
作者
DAVISON, PJN [1 ]
TUOHY, IR [1 ]
机构
[1] UCL, MULLARD SPACE SCI LAB, DORKING, SURREY, ENGLAND
关键词
Low-energy X-rays - Spectral slopes - X ray intensity - X-ray observations;
D O I
10.1093/mnras/173.1.33P
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present Copernicus X-ray observations of Circinus X-1 made during August 1973 and April 1974. Our results confirm that the reported 12·3-day periodicity is spurious, and in addition, the data show a clear correlation between the low energy X-ray intensity and spectral slope. © 1975 Royal Astronomical Society. Provided by the NASA Astrophysics Data System.
引用
收藏
页码:P33 / P35
页数:3
相关论文
empty
未找到相关数据