23 citations · 56 across the 5 of their papers we have counts for
5 papers
Binary Stars in the Orion OB1 Association, Subgroup
E. A. Semenko, I. I. Romanyuk, I. A. Yakunin +2
A detailed spectroscopic survey of chemically peculiar (CP) stars in the Orion OB1 association is the most comprehensive observational program in the field of stellar magnetism tha…
High-resolution Spectroscopy and Spectropolarimetry of Selected Delta Scuti Pulsating Variables
Santosh Joshi, Eugene Semenko, A. Moiseeva +5
The combination of photometry, spectroscopy and spectropolarimetry of the chemically peculiar stars often aims to study the complex physical phenomena such as stellar pulsation, ch…
Radial velocities and metallicities of red giant stars in the old open cluster NGC 7762
Giovanni Carraro, Eugene Semenko, Sandro Villanova
We present and discuss radial velocity and the very first metallicity measurements for nine evolved stars in the poorly known old open cluster NGC 7762. We isolated eight radial ve…
Evolutionary status of the active star PZ Mon
Yu. V. Pakhomov, N. N. Chugai, N. I. Bondar +2
We use original spectra and available photometric data to recover parameters of the stellar atmosphere of PZ Mon, formerly referred as an active red dwarf. The derived effective te…
On the Discovery of Strong Magnetic Field in HD 34736 Binary System
E. A. Semenko, I. I. Romanyuk, D. O. Kudryavtsev +1
We present the results of a study of the star HD 34736. The spectropolarimetric observations carried out at the 6-m telescope showed the presence of a strong variable longitudinal…