The types of instability in the interacting binary stars are reviewed. The project" Inter-
Longitude Astronomy" is a series of smaller projects on concrete stars or groups of stars. It …

The data-oriented astronomy has allowed classifying the Astroinformatics as a new
academic research field, which covers various multi-disciplinary applications of the e …

We propose a special class of functions for mathematical modeling of periodic signals of a
special type with a nonuniform distribution of the arguments. This method has been …

The phenomenological parameters of eclipsing binary stars, which are the prototypes of the
EA, EB and EW systems are determined using the expert complex of computer programs …

We present a by-product of our long term photometric monitoring of cataclysmic variables.
2MASS J18024395+ 4003309= VSX J180243. 9+ 400331 was discovered in the field of the …

This article contains the highlights of complex studies of long-period variable stars such as
Miras: semiregular, symbiotic (particularly, pulsating symbiotic), as well as RV Tauri-type …

We present the results of photometric CCD observations of the magnetic cataclysmic
variable V405 Aurigae (RX J0558. 0+ 5353= 1RXS J055800. 7+ 535358) obtained using …

Observations have been made of the two-period magnetic cataclysmic system EX Hya using
the RC16 and TOA-150 telescopes at the Tzec Maun Observatory on 6 nights during 2010 …

The biography of Vladimir Platonovich Tsesevich (11.11. 1907-28.10. 1983), a leader of the
astronomy in Odessa from 1944 to 1983, is briefly reviewed, as well as the directions of …

During processing the observations of the intermediate polar 1RXS J180340. 0+ 401214,
obtained 26.05. 2012 at the 60-cm telescope of the Mt. Suhora observatory (Krakow …