Optical studies of southern X-ray clusters of galaxies I. Velocity dispersions for A 1146, A 754, SER 40/6, Klemola 21 and 2A 1326-311.
Abstract
Redshifts and preliminary velocity dispersions are given for five rich southern galaxy clusters associated with X-ray sources. The main optical and X-ray properties of these clusters are briefly discussed.
- Publication:
-
Astronomy and Astrophysics Supplement Series
- Pub Date:
- April 1981
- Bibcode:
- 1981A&AS...44...87M
- Keywords:
-
- Galactic Clusters;
- Optical Properties;
- Southern Hemisphere;
- X Ray Sources;
- Astronomical Catalogs;
- Photographic Plates;
- Radial Velocity;
- Red Shift;
- Velocity Distribution;
- Astrophysics