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Intrinsic Intraday Variability in the Gravitational Lens System B0218+357

Published online by Cambridge University Press:  13 May 2016

Andrew Biggs ,
Ian Browne  and
Peter Wilkinson
Andrew Biggs
Affiliation:
University of Manchester, Jodrell Bank Observatory
Ian Browne
Affiliation:
University of Manchester, Jodrell Bank Observatory
Peter Wilkinson
Affiliation:
University of Manchester, Jodrell Bank Observatory

Abstract

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Radio monitoring of the gravitational lens system B0218+357 reveals it to be a highly variable source with variations on timescales 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.

Information

Type
The Inner Regions of Galaxies
Information
Symposium - International Astronomical Union , Volume 205: Galaxies and their Constituents at the Highest Angular Resolutions , 2001 , pp. 94 - 95
Copyright
Copyright © Astronomical Society of the Pacific 2001 

References

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