Intrinsic intraday variability in the gravitational lens system B0218+357

被引：7
|
作者：
Biggs, AD [1 ]
Browne, IWA [1 ]
Wilkinson, PN [1 ]
机构：
[1] Univ Manchester, Jodrell Bank Observ, Macclesfield SK11 9DL, Cheshire, England
来源：
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 2001年 / 323卷 / 04期
关键词：
gravitational lensing; scattering; methods : observational; quasars : individual : B0218+357;
D O I：
10.1046/j.1365-8711.2001.04278.x
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Radio monitoring of the gravitational lens system B0218 + 357 reveals it to be a highly Variable source with variations on time-scales of a few days correlated in both images. This shows that the variability is intrinsic to the background lensed source and suggests that similar variations in other intraday variable sources can also be intrinsic in origin.
引用
收藏
页码：995 / 998
页数：4
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