The variable radio emission from GRS 1915+105

被引:162
作者
Pooley, GG
Fender, RP
机构
[1] Univ Cambridge, Cavendish Lab, Mullard Radio Astron Observ, Cambridge CB3 0HE, England
[2] Univ Sussex, Ctr Astron, Brighton BN1 9QH, E Sussex, England
关键词
binaries; close; stars; individual; GRS; 1915+105; oscillations; radio continuum;
D O I
10.1093/mnras/292.4.925
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present data on the monitoring of the Galactic X-ray transient GRS 1915 + 105 at 15 GHz with the Ryle Telescope. We have found quasi-periodic oscillations with periods in the range 20-40 min, which are tentatively associated with the soft-X-ray variations on the same time-scale. The overall behaviour of the radio emission is shown to vary in a strong association with the X-ray emission as recorded by the RXTE all-sky monitor.
引用
收藏
页码:925 / 933
页数:9
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