4 citations · 5 across the 6 of their papers we have counts for
6 papers
Third components with elliptical orbits in the eclipsing binaries: BD and, SV Cam, V0836 Cyg & XZ CMi
D. E. Tvardovskyi
This is our regular research in the field of cyclic O-C changes and third components. In this article the results of four new stars investigation is described. These stars are: BD…
Third components with elliptical orbits in the eclipsing binaries: EQ Tau, IR Cas, IV Cas, RY Aqr & RZ Com
D. E. Tvardovskyi
This research is our forth article related to the topic of cyclic O-C changes, third components as the physical process that cause these changes and elliptical orbits of the third…
Third components with elliptical orbits in the eclipsing binaries
D. E. Tvardovskyi, V. I. Marsakova, I. L. Andronov
In our research, we studied 9 eclipsing binary stars: AR Lac, U CrB, S Equ, SU Boo, VV UMa, WW Gem, YY Eri, V0404 Lyr, HP Aur. We collected large sets of moments of minima from BRN…
Third components with elliptical orbits in the eclipsing binaries: AB Cas, AF Gem, AR Boo, BF Vir and CL Aur
Dmytro Tvardovskyi
In this research, five eclipsing binary stars were studied: AB Cas, AF Gem, AR Boo, BF Vir and CL Aur. The large sets of moments of minima were used: from the international BRNO da…
Statistical Studies of Long - Period Variable Stars in Odessa
Larisa S. Kudashkina, Ivan L. Andronov, Vladislava I. Marsakova +1
The studies of pulsating variable stars are traditional subjects of astronomers in Odessa. In the last half of the 20th century, the studies of the physical variable stars were the…
Miras or SRA'S - the Transient Type Variables
Vladislava I. Marsakova, Ivan L. Andronov
The group of Mira-type and semi-regular variables with similar periodicity (multiperiodicty) is analyzed. They have periods of 230-260 days and 140-150 days and show intervals of p…