Publications (38)
The polluted atmosphere of the white dwarf NLTT 25792 and the diversity of circumstellar environments
S. Vennes, A. Kawka
The 1.17-day orbit of the double-degenerate (DA+DQ) NLTT 16249
S. Vennes, A. Kawka, S. J. O'Toole +1
A selection of hot subluminous stars in the GALEX survey I. Correlation with the Guide Star Catalog
S. Vennes, A. Kawka, P. Nemeth
Two new hot subdwarf binaries in the GALEX survey
A. Kawka, S. Vennes, P. Nemeth +2
Observing and modelling magnetic fields in white dwarfs
S. Vennes, A. Kawka, L. Ferrario +1
Probing the structure of Kepler ZZ Ceti stars with full evolutionary models-based asteroseismology
Alejandra D. Romero, A. H. Córsico, B. Castanheira +8
On the nature of the Be star HR 7409 (7 Vul)
S. Vennes, A. Kawka, S. Jonic +6
Spectroscopic observations of high proper motion DA white dwarfs
E. Arazimova, A. Kawka, S. Vennes
The properties and origin of magnetic fields in white dwarfs
A. Kawka
A FEROS Survey of Hot Subdwarf Stars
S. Vennes, P. Nemeth, A. Kawka
Spectropolarimetric Survey of Hydrogen-rich White Dwarf Stars
A. Kawka, S. Vennes, G. D. Schmidt +2
Discovery of a Bright, Extremely Low-Mass White Dwarf in a Close Double Degenerate System
S. Vennes, J. R. Thorstensen, A. Kawka +6
The heavily polluted atmosphere of the DAZ white dwarf GALEX J193156.8+011745
S. Vennes, A. Kawka, P. Nemeth
Transient fading X-ray emission detected during the optical rise of a tidal disruption event
A. Malyali, A. Rau, C. Bonnerot +9
Light variability of white dwarfs and subdwarfs due to surface abundance spots
J. Krticka, M. Prvak, I. Krtickova +2
Large-amplitude modulations and hours-timescale variability in the early X-ray light curve of a tidal disruption flare
A. Malyali, A. Rau, P. Baldini +11
Spectroscopic analysis of the B/Be visual binary HR 1847
J. Kubát, S. M. Saad, A. Kawka +9
The polluted atmospheres of cool white dwarfs and the magnetic field connection
A. Kawka, S. Vennes
EPIC 206197016: A very hot white dwarf orbited by a strongly irradiated red dwarf
J. Krticka, A. Kawka, Z. Mikulasek +7
Underluminous Type II Plateau Supernovae: II. Pointing towards moderate mass precursors
S. Spiro, A. Pastorello, M. L. Pumo +38
Understanding the rotational variability of K2 targets. HgMn star KIC 250152017 and blue horizontal branch star KIC 249660366
J. Krticka, A. Kawka, Z. Mikulasek +6
On the empirical evidence for the existence of ultra-massive white dwarfs
S. Vennes, A. Kawka
LP133-373: A New Chromospherically Active Eclipsing dMe Binary with a Distant, Cool White Dwarf Companion
T. R. Vaccaro, M. Rudkin, A. Kawka +5
Deciphering the extreme X-ray variability of the nuclear transient eRASSt J045650.3-203750: A likely repeating partial tidal disruption event
Zhu Liu, A. Malyali, M. Krumpe +17
An unusual white dwarf star may be a surviving remnant of a subluminous Type Ia supernova
S. Vennes, P. Nemeth, A. Kawka +4
A new extremely low-mass white dwarf in the NLTT catalogue
A. Kawka, S. Vennes
Pressure shifts and abundance gradients in the atmosphere of the DAZ white dwarf GALEX J193156.8+011745
S. Vennes, A. Kawka, P. Nemeth
The rebrightening of a ROSAT-selected tidal disruption event: repeated weak partial disruption flares from a quiescent galaxy?
A. Malyali, Z. Liu, A. Rau +11
Constraining the nature of the 18-min periodic radio transient GLEAM-X J162759.5-523504.3 via multi-wavelength observations and magneto-thermal simulations
N. Rea, F. Coti Zelati, C. Dehman +13
Observations of H-alpha, iron, and oxygen lines in B, Be, and shell stars
S. M. Saad, J. Kubat, D. Korcakova +8
The H-alpha stellar and interstellar emission in the open cluster NGC 6910
J. Kubat, D. Korcakova, A. Kawka +3
The shortest period sdB plus white dwarf binary CD-30 11223 (GALEX J1411-3053)
S. Vennes, A. Kawka, S. J. O'Toole +2
New binaries among UV-selected, hot subdwarf stars and population properties
A. Kawka, S. Vennes, S. O'Toole +4
The Core Composition of a White Dwarf in a Close Double Degenerate System
S. Vennes, A. Kawka
The double degenerate system NLTT 11748
A. Kawka, S. Vennes, T. R. Vaccaro
AT 2019avd: A novel addition to the diverse population of nuclear transients
A. Malyali, A. Rau, A. Merloni +29
A radio flare associated with the nuclear transient eRASSt J234403-352640: an outflow launched by a potential tidal disruption event
A. J. Goodwin, G. E. Anderson, J. C. A. Miller-Jones +7
The double degenerate LP400-22 revisited
S. Vennes, A. Kawka, T. R. Vaccaro +1