X-ray spectra and variability of some Seyfert galaxies and other high latitude sources.
Abstract
Observations from the Ariel V and Uhuru satellites have revealed five extra-galactic X-ray sources through spectrographic analysis. Such sources usually fall into two broad categories: galactic clusters and active galaxies. A best-fit model was applied to graphs of the sources' X-ray spectra, and the latter category was found to be more consistent with the obtained data. Confidence limits for the data are also presented.
- Publication:
-
Monthly Notices of the Royal Astronomical Society
- Pub Date:
- February 1978
- DOI:
- 10.1093/mnras/182.1.23P
- Bibcode:
- 1978MNRAS.182P..23S
- Keywords:
-
- Extragalactic Radio Sources;
- Seyfert Galaxies;
- Spectroscopic Analysis;
- X Ray Spectra;
- Active Galaxies;
- Ariel 5 Satellite;
- Galactic Clusters;
- Uhuru Satellite;
- X Ray Astronomy;
- Astrophysics;
- Seyfert Galaxies:X-Ray Sources;
- Spectra:X-Ray Sources;
- X-Ray Sources: Optical Identifications