activity
20132025
most citedSupercritical Accretion Discs in Ultraluminous X-ray Sources and SS 433

113 citations · 418 across the 29 of their papers we have counts for

collaborators
Showing 2022Show all

5 papers · 1 filter

astro-ph.SR2022

Confirmation of the star J004229.87+410551.8 in M31 as a B[e] supergiant

Sarkisyan A., Vinokurov A., Solovyeva Yu. +4

We study the luminous blue variable candidate J004229.87+410551.8 in the Andromeda Galaxy. Earlier, the star displayed a spectral anomaly: although a hot emission spectrum had been…

astro-ph.SR2022★ 1 cited

Wind parameters of the new LBV in NGC1156

Y. Solovyeva, A. Kostenkov, E. Dedov +1

In this work we present the spectrum modeling results for the newly discovered luminous blue variable (LBV) in the NGC 1156 galaxy. Extended atmosphere models were calculated using…

astro-ph.SR2022★ 5 cited

Search for LBVs in the Local Volume galaxies: study of four stars in NGC 4449

Y. Solovyeva, A. Vinokurov, A. Sarkisyan +8

We continue to search for LBV stars in galaxies outside the Local Group. In this work, we have investigated four luminous stars in NGC 4449. Multiple spectral observations carried…

astro-ph.GA2022★ 9 cited

Search for LBVs in the Local Volume galaxies: study of two stars in NGC 1156

Y. Solovyeva, A. Vinokurov, N. Tikhonov +7

We continue the search for luminous blue variables (LBVs) in Local Volume galaxies in order to study their fundamental parameters. In this paper, we report the discovery of two new…

astro-ph.HE2022★ 3 cited

Simultaneous X-ray/UV observations of ultraluminous X-ray source Holmberg II X-1 with Indian space mission AstroSat

A. Vinokurov, K. Atapin, O. P. Bordoloi +11

We present the results of 8 epochs of simultaneous UV and X-ray observations of the highly variable ultraluminous X-ray source (ULX) Holmberg II X-1 with AstroSat -- Indian multiwa…