26 citations · 102 across the 11 of their papers we have counts for
11 papers
Three new 2+2 quadruple systems with changing inclination
P. Zasche, Z. Henzl, M. Mašek +4
We present a unique discovery of three new detected systems showing two different phenomena together. These are 2+2 quadruple stellar systems showing two eclipsing binaries as the…
Detection of seven 2+2 doubly eclipsing quadruple systems
P. Zasche, Z. Henzl, M. Masek +4
In this work, we study a heterogeneous group of seven stellar systems for the first time. Despite their different distances or spectral types, all of them belong to a very rare gro…
CzeV1731: The unique doubly eclipsing quadruple system
P. Zasche, Z. Henzl, H. Lehmann +14
We report the discovery of the relatively bright (V = 10.5 mag), doubly eclipsing 2+2 quadruple system CzeV1731. This is the third known system of its kind, in which the masses are…
V348 And and V572 Per: Bright Triple Systems with Eccentric Eclipsing Binaries
P. Zasche, R. Uhlar, P. Svoboda +5
The eclipsing binaries are still important objects for our understanding of the universe. Especially these ones located within the more complex multiple systems can help us solving…
The first study of 54 new eccentric eclipsing binaries in our Galaxy
P. Zasche, M. Wolf, R. Uhlar +12
We present an analysis of the apsidal motion and light curve parameters of 54 never-before-studied galactic Algol-type binaries. This is the first analysis of such a large sample o…
V773 Cas, QS Aql, and BR Ind: Eclipsing Binaries as Parts of Multiple Systems
P. Zasche, J. Jurysek, J. A. Nemravova +9
Eclipsing binaries remain crucial objects for our understanding of the universe. In particular, those that are components of multiple systems can help us solve the problem of the f…
Updated study of the quintuple system V994 Herculis
P. Zasche, R. Uhlar
Aims: We present a new updated study of the unique quintuple system of two eclipsing binaries, V994 Her. Methods: Based on new obtained photometric observations, we analysed the pe…
The period analysis of V418 Aql, SU Boo, RV CVn, CR Cas, GV Cyg, V432 Per, and BD+42 2782
P. Zasche, M. Wolf, R. Uhlar +1
The minimum timings of eclipsing binaries V418 Aql, SU Boo, RV CVn, CR Cas, GV Cyg, V432 Per, and BD+42 2782 were collected and analyzed. Their long-term behavior was studied via p…
Ole Romer's method still on the stage. The study of two bound eclipsing binaries in quintuple system V994 Her
P. Zasche, R. Uhlar
More than three hundred years ago, Ole Romer measured the speed of light only by observing the periodic shifting of the observed eclipse arrival times of Jupiter's moons arising fr…
A unified solution for the orbit and light-time effect in the V505 Sgr system
M. Broz, P. Mayer, T. Pribulla +3
The multiple system V505 Sagittarii is composed of at least three stars: a compact eclipsing pair and a distant component, which orbit is measured directly using speckle interferom…
A catalog of visual double and multiple stars with eclipsing components
P. Zasche, M. Wolf, W. I. Hartkopf +4
A new catalog of visual double systems containing eclipsing binaries as one component is presented. The main purpose of this catalog is to compile a complete list of all known mult…