5 papers · 1 filter
The ESO Nearby Abell Cluster Survey. II. The Distribution of Velocity Dispersions of Rich Galaxy Clusters
A. Mazure, P. Katgert, R. den Hartog +1
Summary - By combining the 5634 redshifts from the ESO Nearby Abell Cluster Survey (the ENACS) with another 1000 redshifts from the literature we are able to study the distribution…
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…
The Kinematics of Emission-Line Galaxies in Clusters from ENACS
A. Biviano, P. Katgert, A. Mazure +3
Summary - By using the data from the ESO Nearby Abell Cluster Survey (ENACS), we have studied the properties of emission-line galaxies (ELG) in clusters. The fraction of ELG in clu…
New Results on the Coma cluster: Revealing the Primary Component
F. Durret, A. Biviano, D. Gerbal +4
Recent observations of the Coma cluster of galaxies in its central region have provided approximately 250 new redshifts - allowing a good membership criterion to be established for…
The Kinematics of Emission-Line Galaxies in Clusters from ENACS
A. Biviano, P. Katgert, A. Mazure +3
By using the ENACS data, we have studied the properties of emission-line galaxies (ELG) in clusters. The fraction of ELG in clusters is 16~%; this fraction is slightly dependent on…