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Multiwavelength Monitoring of the Gamma-Bright Blazar Mkn 421

St. Petersburg State University, Universitetsky Prospekt, 28, Peterhof, St. Petersburg 198504, Russia
Department of Physics, Institute for Plasma Physics, University of Crete, Heraklion GR-71003, Greece
Crimean Astrophysical Observatory, P/O Nauchny, Crimea 298409, Russia
Pulkovo Observatory of Russian Academy of Sciences, Pulkovskoye Chaussee 65, Saint-Petersburg 196140, Russia
Author to whom correspondence should be addressed.
Academic Editors: Jose L. Gómez, Alan P. Marscher and Svetlana G. Jorstad
Galaxies 2016, 4(4), 67;
Received: 13 July 2016 / Revised: 15 November 2016 / Accepted: 16 November 2016 / Published: 23 November 2016
(This article belongs to the Special Issue Blazars through Sharp Multi-wavelength Eyes)
We present the results of photo-polarimetric monitoring observations of the blazar Markarian 421 carried out with different telescopes (the 0.4 m telescopes of St. Petersburg State University and the Pulkovo Observatory, the 0.7 m telescope of the Crimean Astrophysical Observatory) during 2008–2015. We analyse the optical data as well as gamma-ray ligh t curves obtained with the Fermi Large Area Telescope. The multiwavelength flux variations are discussed. View Full-Text
Keywords: blazars; monitoring observations; color variations blazars; monitoring observations; color variations
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Troitskaya, Y.; Larionov, V.; Hagen-Thorn, V.; Morozova, D.; Blinov, D.; Borman, G.; Grishina, T.; Efimova, N.; Kopatskaya, E.; Larionova, L.; Larionova, E.; Troitsky, I.; Mokrushina, A. Multiwavelength Monitoring of the Gamma-Bright Blazar Mkn 421. Galaxies 2016, 4, 67.

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