Variable spectra of active galaxies
Abstract
The analysis of EXOSAT spectra of active galaxies are presented. The objects examined for X-ray spectral variability were MR 2251-178 and 3C 120. The results of these investigations are described, as well as additional results on X-ray spectral variability related to EXOSAT observations of active galaxies. Additionally, the dipping X-ray source 4U1624-49 was also investigated.
- Publication:
-
Columbia Univ. Annual Report
- Pub Date:
- May 1988
- Bibcode:
- 1988cuny.reptQ....H
- Keywords:
-
- Active Galaxies;
- X Ray Absorption;
- X Ray Sources;
- X Ray Spectra;
- Exosat Satellite;
- Satellite Observation;
- Spectrum Analysis;
- Stellar Spectra;
- Astronomy