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Observations And Predictions Of The Ratio Of 3-Image To 5-Image Systems In JVAS

Published online by Cambridge University Press:  25 May 2016

L.J. King ,
I.W A. Browne ,
P.N. Wilkinson  and
A.R. Patnaik
L.J. King
Affiliation:
University of Manchester, Nuffield Radio Astronomy Laboratories, Jodrell Bank, Macclesfield, Cheshire SK11 9DL, U.K.
I.W A. Browne
Affiliation:
University of Manchester, Nuffield Radio Astronomy Laboratories, Jodrell Bank, Macclesfield, Cheshire SK11 9DL, U.K.
P.N. Wilkinson
Affiliation:
University of Manchester, Nuffield Radio Astronomy Laboratories, Jodrell Bank, Macclesfield, Cheshire SK11 9DL, U.K.
A.R. Patnaik
Affiliation:
Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D-53121 Bonn, Germany

Abstract

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In JVAS we find more 5-image systems than 3-image systems. On conventional assumptions, we predict the ratio to be ∼5:1.

Type
Chapter 6: Galaxies
Information
Symposium - International Astronomical Union , Volume 173: Astrophysical Applications of Gravitational Lensing , 1996 , pp. 191 - 194
Copyright
Copyright © Kluwer 1996 

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