2 papers
astro-ph.SR2026
BV photometry of the ultracompact binary star GP Com
R. Zamanov, L. Dankova, M. Minev +2
We present optical B and V band photometry of GP Com - an ultracompact binary consisting of an accreting white dwarf and helium secondary component. Our data set contains 7.7 hours…
astro-ph.IM2025
Photometry with the new 1.5-meter telescope of the Rozhen Observatory
E. Semkov, N. Petrov, M. Minev +6
The new 1.5~m telescope (AZ1500) is operating at the National Astronomical Observatory Rozhen, Bulgaria. This paper gives an overview of the telescope and presents a snapshot of th…