This discusses one of the more interesting systems in CLASS. Whether it is a binary radio-loud quasar, as it probably is, or a gravitational lens system, it is an atypical object of its class.
The links below point to one file containing the complete text, all figures and tables etc.
As are all my publications this is available in two forms:
last modified on Saturday, December 24, 2005 at 10:25:26 PM by helbig@astro.mNuOlStPiAvMa!x.de