Hubble Space Telescope weak lensing study of the z=0.83 cluster MS 1054-03

H. Hoekstra, M. Franx, K. Kuijken

We have measured the weak gravitational lensing signal of MS 1054-03, a rich and X-ray luminous cluster of galaxies at a redshift of z=0.83, using a two-colour mosaic of deep WFPC2…