60 citations · 279 across the 28 of their papers we have counts for
4 papers · 1 filter
A need to revise stellar opacities from asteroseismology of Scuti stars
Jadwiga Daszyńska-Daszkiewicz, Przemysław Walczak, Alexey Pamyatnykh +2
We construct seismic models of the four double-mode radial Scuti stars adopting opacities from three databases: OPAL, OP and OPLIB. The aim is to find the models that fit the o…
The eclipsing binary systems with Scuti component -- II. AB Cas
A. Miszuda, P. A. Kołaczek-Szymański, W. Szewczuk +1
We present a complex study of the eclipsing binary system, AB Cas. The analysis of the whole TESS light curve, corrected for the binary effects, reveals 112 significant frequency p…
Asteroseismology of the double-radial mode Scuti star BP Pegasi
Jadwiga Daszyńska-Daszkiewicz, P. Walczak, A. A. Pamyatnykh +1
Using the ASAS data, we determine the pulsational frequencies of the high-amplitude Sct star BP Pegasi. The analysis revealed only the two known, independent frequencies. On th…
Seismic modeling of a very young SPB star -- KIC8264293
Wojciech Szewczuk, Przemysław Walczak, Jadwiga Daszyńska-Daszkiewicz +1
KIC8264293 is a fast rotating B-type pulsator observed by Kepler satellite. Its photometric variability is mainly due to pulsations in high-order g modes. Besides, we detected a we…