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astro-ph2008★ 53 cited
NoSOCS in SDSS. I. Sample Definition and Comparison of Mass Estimates
P. A. A. Lopes, R. R. de Carvalho, J. L. Kohl-Moreira +1
We use Sloan Digital Sky Survey (SDSS) data to investigate galaxy cluster properties of systems first detected within DPOSS. With the high quality photometry of SDSS we derived new…
astro-ph2003
A New Sample of Distant Compact Groups From DPOSS
A. Iovino, R. de Carvalho, R. Gal +4
We have identified eighty-four small, high density groups of galaxies out to z ~ 0.2 in a region of ~ 2000 square degrees around the north galactic pole using DPOSS (the Digitized…