17 citations · 76 across the 17 of their papers we have counts for
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Optical circular polarization of blazar S4 0954+65 during high linear polarized states
I. Liodakis, E. Shablovinskaya, D. Blinov +17
Optical circular polarization observations can directly test the particle composition in black holes jets. Here we report on the first observations of the BL Lac type object S4 095…
Long-lasting activity of asteroid (248370) 2005 QN 173
Oleksandra Ivanova, Javier Licandro, Fernando Moreno +8
We present the results of observations of asteroid (248370) QN obtained during July 2021 - January 2022 with three telescopes. Our analysis revealed the presence of the dus…
Intraday variations of polarization vector in blazars: a key to the optical jet structure?
Elena Shablovinskaya, Eugene Malygin, Dmitry Oparin
This report presents the results of optical polarimetric observations carried out with 6-m and 1-m telescopes at SAO RAS. The study of the blazar S5 0716+714 radiation showed the p…
Probing AGN with spectropolarimetry: accretion disk and SMBH parameters
M. Yu. Piotrovich, E. S. Shablovinskaya, E. A. Malygin +2
The interaction of a supermassive black hole with the matter of an accretion disk in the presence of a magnetic field is the key mechanism of energy release in active galactic nucl…
Astronomical Camera Based on a CCD261-84 Detector with Increased Sensitivity in the Near-Infrared
Irina Afanasieva, Valery Murzin, Valery Ardilanov +5
Herein, we describe the design, implementation and operation principles of an astronomical camera system, based on a large-format CCD261-84 detector with an extremely thick 200 mkm…
Polarimetric Reverberation Mapping in Medium-Band Filters
Elena Shablovinskaya, Luka Č. Popović, Roman Uklein +8
Earlier, we suggested the "reload" concept of the polarimetric reverberation mapping of active galactic nuclei (AGN), proposed for the first time more than 10 years ago. We have su…
Chromatic optical polarization of BL Lac: while faint and bright
Elena Shablovinskaya, Eugene Malygin, Dmitry Oparin
Due to the first results on astrophysical X-ray polarization provided by \textit{IXPE} observatory, the interest in wavelength-dependent synchrotron polarization of BL Lac type obj…