Photometric and Spectral Studies of Active-Nucleus Galaxies in Shamakhy Astrophysical Observatory for the Period 1987-2019
Abstract
Study of photometric and spectral variability is an effective method for diagnosing physical processes occurring in the accreting compact supermassive objects, which are the majority of the nucleus of active galactic (AGN). Characteristic time of this variability shows small sizes of regions emitting optical continuum and broad emission lines. Investigation of the photometric and spectral variability is necessary to explain the structure of active nuclei, without which it is impossible to get close to the solution of the problem of the central energetic source.
- Publication:
-
Azerbaijani Astronomical Journal
- Pub Date:
- December 2019
- Bibcode:
- 2019AzAJ...14b.140I