Long-Term Monitoring of the Broad-Line Region Properties in a Selected Sample of AGN
We present the results of the long-term optical monitoring campaign of active galactic nuclei (AGN) coordinated by the Special Astrophysical Observatory of the Russian Academy of Science. This campaign has produced a remarkable set of optical spectra, since we have monitored for several decades diff...
Main Authors: | , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2017-09-01
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Series: | Frontiers in Astronomy and Space Sciences |
Subjects: | |
Online Access: | http://journal.frontiersin.org/article/10.3389/fspas.2017.00012/full |