2 papers
astro-ph1996
Optical Substructures in 48 Galaxy Clusters
M. Girardi, E. Escalera, D. Fadda +3
We analyze the presence of substructures in a set of 48 galaxy clusters, by using galaxy positions and redshifts. We use a multi-scale analysis which couples kinematical estimators…
astro-ph1995
The ESO Nearby Abell Cluster Survey. I. Description of the Dataset and Definition of Physical Systems
P. Katgert, A. Mazure, J. Perea +1
Summary - We describe the results of the ESO Key-programme on `Structure and Dynamics of Rich Galaxy Clusters' (or ENACS). The final database contains a total of 5634 galaxies in t…