activity
19972020
most citedOptical spectrum of the IR-source IRC+10420 in 1992-1996

51 citations · 297 across the 25 of their papers we have counts for

collaborators

25 papers

astro-ph.SR2020★ 18 cited

Properties of Galactic B[e] Supergiants: V. 3 Pup -- constraining the orbital parameters and modeling the circumstellar environments

A. S. Miroshnichenko, S. Danford, S. V. Zharikov +9

We report the results of a long-term spectroscopic monitoring of the A-type supergiant with the B[e] phenomenon 3 Pup = HD 62623. We confirm earlier findings that it is a binary sy…

astro-ph.SR2019★ 5 cited

Extended atmosphere of the yellow hypergiant V509 Cas in 1996-2018

V. G. Klochkova, E. L. Chentsov, V. E. Panchuk

Based on the data of spectral monitoring of the yellow hypergiant V509 Cas performed in 1996-2018 at the 6-m telescope with the spectral resolution of R60 000, we studied in d…

astro-ph.SR2018★ 3 cited

On the evolutionary status of high-latitude variable V534 Lyr

V. G. Klochkova, E. G. Sendzikas, E. L. Chentsov

Based on the high resolution spectral monitoring conducted at the 6-m BTA telescope, we study the optical spectrum of the high-latitude variable V534 Lyr. Heliocentric radial veloc…

astro-ph.SR2017★ 8 cited

To the problem of spectral mimicry of supergiants

V. G. Klochkova, E. L. Chentsov

The phenomenon of spectral mimicry refers to the fact that hypergiants and post-AGB supergiants - stars of different masses in fundamentally different stages of their evolution hav…

astro-ph.SR2017★ 2 cited

Gusty wind in the system of the infrared source RAFGL 5081

V. G. Klochkova, E. L. Chentsov, V. E. Panchuk +2

For the first time, based on long-term spectral monitoring with high spectral resolution, the optical spectrum of the weak central star of the IR source RAFGL 5081 has been studied…

astro-ph.SR2016

Spectroscopic Study of the High-latitude far Evolved Star V534 Lyr

E. G. Sendzikas, E. L. Chentsov

We study a pulsating variable post-AGB star V534 Lyr = HD172324 based on five high resolution spectra (R = 60 000) obtained with the NES echelle spectrograph of the 6--meter Russia…