3 papers
astro-ph.SR2026
Six new doubly eclipsing quadruples in a 2+2 architecture
P. Zasche, H. Kucakova, J. Kara +5
The study presents a confirmation of six quadruples with two sets of eclipses that have the 2+2 architecture. These so-called doubly eclipsing systems still present a quite rare gr…
astro-ph.SR2024
Eight new 2+2 doubly eclipsing quadruple systems detected
P. Zasche, Z. Henzl, J. Merc +2
We studied eight new doubly eclipsing stellar systems. We found that they are all rare examples of quadruple systems of 2 + 2 architecture, where both inner pairs are eclipsing bin…
astro-ph.SR2024
Periodic variable A-F spectral type stars in the southern TESS continuous viewing zone
M. Skarka, Z. Henzl
We accurately identify and classify the variability of A-F stars in the southern continuous viewing zone of the TESS satellite. The brightness limit was set to 10 mag to ensure the…