135 citations · 536 across the 55 of their papers we have counts for
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The cataclysmic variable AE Aquarii: B-V colour of the flares
R. K. Zamanov, G. Y. Latev, S. Boeva +3
We report simultaneous observations of the flaring behaviour of the cataclysmic variable star AE Aqr. The observations are in Johnson B and V bands. The colour-magnitude diagrams (…
AG Pegasi - now a classical symbiotic star in outburst?
T. V. Tomov, K. A. Stoyanov, R. K. Zamanov
Optical spectroscopy study of the recent AG Peg outburst observed during the second half of 2015 is presented. Considerable variations of the intensity and the shape of the spectra…
Active phases and flickering of a symbiotic recurrent nova T CrB
Krystian Ilkiewicz, Joanna Mikolajewska, Kiril Stoyanov +2
T CrB is a symbiotic recurrent nova known to exhibit active phases, characterised by apparent increases in the hot component temperature and the appearance of flickering, i.e. chan…
Optical spectroscopy of Be/gamma-ray binaries
R. K. Zamanov, K. A. Stoyanov, J. Marti +4
We report optical spectroscopic observations of the Be/gamma-ray binaries LSI+61303, MWC 148 and MWC 656. The peak separation and equivalent widths of prominent emission lines (H-a…