LensCLEANing JVAS B0218+357 to determine H0
Abstract
Description
We use the radio ring in JVAS B0218+357 to constrain the mass models with LensCLEAN. H0 is determined from the resulting model and the time delay. B0218+357 is one of the best systems to reduce systematic errors in H0 and may thus be called a "golden lens".
to appear in "A New Era in Cosmology" proceedings, ASP conf. ser., 2 pages, Latex 2.09, uses newpasp.sty and epsf.sty, original full-length poster version available from http://www.hs.uni-hamburg.de/english/persons/wucknitz.html
to appear in "A New Era in Cosmology" proceedings, ASP conf. ser., 2 pages, Latex 2.09, uses newpasp.sty and epsf.sty, original full-length poster version available from http://www.hs.uni-hamburg.de/english/persons/wucknitz.html