X-ray, optical and radio data for the cluster of galaxies Klemola 44.
Abstract
Summary. A newly discovered Ariel V X-ray source is identified with the cluster of galaxies KIemola 44 and a low-frequency radio source. The observed X-ray luminosity and velocity dispersion do not fit the relationship found by Solinger & Tucker, although the coincidence with the low-frequency radio source is consistent with other correlations between X-ray intensity, steep radio spectral index and the presence of supergiant D galaxies in the cluster.
- Publication:
-
Monthly Notices of the Royal Astronomical Society
- Pub Date:
- August 1977
- DOI:
- 10.1093/mnras/180.3.465
- Bibcode:
- 1977MNRAS.180..465M
- Keywords:
-
- Galactic Clusters;
- Radio Astronomy;
- X Ray Astronomy;
- Luminous Intensity;
- Radio Spectra;
- Red Shift;
- Velocity Distribution;
- Visual Observation;
- Astronomy