22 citations · 53 across the 5 of their papers we have counts for
5 papers
Instabilities in Interacting Binary Stars
Ivan L. Andronov, K. D. Andrych, K. A. Antoniuk +43
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.…
Spectroscopic view on the outburst activity of the symbiotic binary AG Draconis
Laurits Leedjärv, Rudolf Gális, Ladislav Hric +2
Variations of the emission lines in the spectrum of the yellow symbiotic star AG Dra have been studied for over 14 years (1997 - 2011), using more than 500 spectra obtained on the…
Outburst activity of symbiotic system AGDra
Ladislav Hric, Rudolf Galis, Laurits Leedjarv +2
AG Dra is a well known bright symbiotic binary with a white dwarf and a pulsating red giant. The long-term photometry monitoring and a new behaviour of the system are presented. Th…
Searching for flickering statistics in T CrB
A. Dobrotka, L. Hric, J. Casares +3
We analyze -band photometry of the aperiodic variability in T CrB. By applying a simple idea of angular momentum transport in the accretion disc, we have developed a method to s…
The possible orbital period of the nova V1493 Aquilae
Andrej Dobrotka, Michael Friedjung, Alon Retter +2
Period analysis of CCD photometry of V1493 Aql (Nova Aql 1999 no. 1) performed during 12 nights through I and R filters a few weeks after maximum is presented. The PDM method for p…