activity
20032024
most citedSimultaneous Planck, Swift, and Fermi observations of X-ray and gamma-ray selected blazars

223 citations · 926 across the 29 of their papers we have counts for

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8 papers · 1 filter

astro-ph.HE2024★ 6 cited

Optical and Radio Variability of the Blazar S4 0954+658

V. V. Vlasyuk, Yu. V. Sotnikova, A. E. Volvach +23

We present an optical-to-radio study of the BL Lac object S4 0954+658 observations during 1998-2023. The measurements were obtained with the SAO RAS Zeiss-1000 1-m and AS-500/2 0.5…

astro-ph.HE2023★ 9 cited

Multi-band Cross-correlated Radio Variability of the Blazar 3C 279

Krishna Mohana A, Alok C. Gupta, Alan P. Marscher +18

We present the results of our study of cross-correlations between long-term multi-band observations of the radio variability of the blazar 3C 279. More than a decade (2008-2022) of…

astro-ph.HE2022★ 6 cited

Is the X-ray bright z = 5.5 quasar SRGE J170245.3+130104 a blazar?

Tao An, Ailing Wang, Yuanqi Liu +11

Jets may have contributed to promoting the growth of seed black holes in the early Universe, and thus observations of radio-loud high-redshift quasars are crucial to understanding…

astro-ph.HE2022★ 12 cited

The RATAN-600 multi-frequency catalogue of blazars -- BLcat

Yu. Sotnikova, T. Mufakharov, R. Udovitskiy +6

In this paper we present the RATAN-600 multi-frequency catalogue of blazars, an updated version of the BLcat: the RATAN-600 multi-frequency catalogue of BL Lacertae objects. The ma…

astro-ph.HE2020★ 11 cited

Flux-density measurements of the high-redshift blazar PSO J047.4478+27.2992 at 4.7 and 8.2 GHz with RATAN-600

T. Mufakharov, A. Mikhailov, Yu. Sotnikova +5

We report the first detection at 4.7 and 8.2 GHz with the RATAN-600 radio telescope of the source PSO J047.4478+27.2992, which has been announced as a blazar at z=6.1. The average…

astro-ph.HE2020★ 51 cited

Multiwavelength behaviour of the blazar 3C279: decade-long study from -ray to radio

V. M. Larionov, S. G. Jorstad, A. P. Marscher +84

We report the results of decade-long (2008-2018) -ray to 1 GHz radio monitoring of the blazar 3C 279, including GASP/WEBT, and data, as well as polarim…