Photometric and Polarimetric Interpretation of Blazar AO 0235+164 Behaviour
Department of Astrophysics, Faculty of Mathematics and Mechanics, Saint Petersburg State University, Saint Petersburg 199034, Russia
Academic Editors: Milan S. Dimitrijević and Luka Č. Popović
Received: 7 September 2017 / Revised: 30 September 2017 / Accepted: 3 October 2017 / Published: 19 October 2017
Among the great number of controversial issues, the most topical one both for theoretical and observational astrophysics presently is a problem of active galactic nuclei investigation. To explain the behaviour of blazar AO 0235+164, which has been under observation at the LX200 telescope (SPbSU) since 2002, the method of analyzing developed by V.A. Hagen-Thorn and S.G. Marchenko was applied. It is based on the assumption that in the case of observational data lying on the straight line in the absolute Stokes parameters space
(for polarimetry) and the fluxes space
(for photometry), relative Stokes parameters and relative flux ratios stay unchanged , and consequently, only one source is corresponding to the variability of general value of flux. In this paper, the photometric and polarimetric interpretation of blazar behaviour is presented. Furthermore, the flux and flux–flux diagrams are obtained for three periods of object monitoring: 2006–2007 and 2008–2009 (outbursts) and 2009–2016 (decline with 2015 outburst).
This is an open access article distributed under the Creative Commons Attribution License
which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).
Share & Cite This Article
MDPI and ACS Style
Shablovinskaya, E. Photometric and Polarimetric Interpretation of Blazar AO 0235+164 Behaviour. Atoms 2017, 5, 39.
Shablovinskaya E. Photometric and Polarimetric Interpretation of Blazar AO 0235+164 Behaviour. Atoms. 2017; 5(4):39.
Shablovinskaya, Elena. 2017. "Photometric and Polarimetric Interpretation of Blazar AO 0235+164 Behaviour." Atoms 5, no. 4: 39.
Show more citation formats
Show less citations formats
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.
[Return to top]
For more information on the journal statistics, click here
Multiple requests from the same IP address are counted as one view.