Photometric Redshifts for DPOSS Galaxy Clusters at z<0.4
arXiv:astro-ph/9906480
Abstract
We report on the creation of an unbiased catalog of galaxy clusters from the galaxy catalogs derived from the digitized POSS-II (DPOSS). Utilizing the g-r color information, we show that it is possible to estimate redshifts for galaxy clusters at z<0.4 with an rms accuracy of 0.01.
3 pages, 2 figures, to appear in "Photometric Redshifts and High Redshift Galaxies", eds. R. Weymann, L. Storrie-Lombardi, M.Sawicki & R. Brunner