activity
20192026
most citedObservations of the luminous red nova AT 2021biy in the nearby galaxy NGC 4631

26 citations · 86 across the 16 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

6 papers · 1 filter

astro-ph.GA2026

Here Be SDRAGNs - Spiral Galaxies Hosting Large Double Radio Sources

Jean Tate, William C. Keel, Michael O'Keeffe +16

We present a sample of large double radio sources hosted by spiral galaxies (Spiral Double Radio Active Galactic Nuclei, SDRAGNs). Candidates were selected during Radio Galaxy Zoo,…

astro-ph.GA2024★ 3 cited

Optical Identification and Spectroscopic Redshift Measurements of 216 Galaxy Clusters from the SRG/eROSITA All-Sky Survey

I. A. Zaznobin, R. A. Burenin, A. A. Belinski +34

We present the results of the optical identification and spectroscopic redshift measurements of 216 galaxy clusters detected in the SRG/eROSITA all-sky X-ray survey. The spectrosco…

astro-ph.GA2023

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…

astro-ph.GA2023★ 3 cited

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…

astro-ph.GA2021★ 5 cited

Measurement of the supermassive black hole masses in two active galactic nuclei by the photometric reverberation mapping method

E. A. Malygin, E. S. Shablovinskaya, R. I. Uklein +1

We present the results of long-term photometric monitoring of two active galactic nuclei, 2MASX J08535955+7700543 (z 0.106) and VII Zw 244 (z 0.131), being investigat…

astro-ph.GA2019★ 6 cited

Photometric reverberation mapping of AGNs at 0.1 < z < 0.8: I. Observational technique

Roman Uklein, Eugene Malygin, Elena Shablovinskaya +2

The improvement of the calibration relation for determining the size of the broad-line region from the observed optical luminosity of active galactic nuclei (AGN) is a necessary ta…