55 citations · 387 across the 30 of their papers we have counts for
25 papers · 1 filter
Investigation of the Nature of the B[e] Star CI Cam in the Optical Range
E. A. Barsukova, A. N. Burenkov, V. P. Goranskij +10
We report the results of 24 years of photometric and spectroscopic monitoring of CI Cam since its outburst in 1998. In the early years of our research, we identified a system compo…
Study of the Cet Binary with Speckle Interferometric, Photometric and Spectroscopic Techniques
V. V. Dyachenko, I. A. Yakunin, R. M. Bayazitov +8
We present a refined speckle-interferometric orbit of a binary system Cet, with the main component studied based on the analysis of photometric and spectroscopic data, obtained…
Spectroscopic Devices for Asteroseismology With Small Telescopes in NARIT
Somsawat Rattanasoon, Eugene Semenko, David Mkrtichian +1
The National Astronomical Research Institute of Thailand (NARIT) has a manifold network of small telescopes installed worldwide. These telescopes serve educational and research pur…
Magnetic Fields of New CP Stars Discovered with Kepler Mission Data
I. A. Yakunin, E. A. Semenko, I. I. Romanyuk +2
The paper presents the first results of the ongoing spectropolarimetric monitoring of magnetic fields of stars, whose chemically peculiar nature has been previously revealed with t…
HD 60431, the CP2 star with the shortest rotational period -- Physical parameters and period analysis
Z. Mikulasek, E. Semenko, E. Paunzen +5
CP2 stars show periodic photometric, spectroscopic, and magnetic variations with the rotational period. They are generally slow rotators, with rotational periods exceeding half a d…
Spectropolarimetry of Magnetic Chemically Peculiar Stars in the Orion OB1 Association
Eugene Semenko, Iosif Romanyuk, Ilya Yakunin +2
We summarise the results of a spectropolarimetric survey of 56 chemically peculiar (CP) stars in the association of Orion OB1. We uniformly collected the observational material wit…