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astro-ph2004
Clusters and Superclusters in the Sloan Survey
J. Einasto, E. Tago, M. Einasto +1
We find clusters and superclusters of galaxies using the Data Release 1 of the Sloan Digital Sky Survey. Density fields with smoothing lengthst of 10 and 0.8 Mpc/h are calculated.…
astro-ph2004★ 1 cited
The Cluster M/L and the Value of Omega_m
H. Andernach, M. Plionis, O. L'opez-Cruz +2
From an up-to-date compilation of ACO cluster redshifts and velocity dispersions we extract a homogeneous sample of 459 clusters with robust velocity dispersion. Using the virial t…
astro-ph2004
Redshifts and Distribution of ACO Clusters of Galaxies
H. Andernach, E. Tago, M. Einasto +2
The June 2004 version of our compilation of measured redshifts for clusters in the Abell-ACO catalogue lists redshifts for 3715 clusters/subclusters in 3033 distinct (2396 A- and 6…