223 citations · 657 across the 40 of their papers we have counts for
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Testing stellar opacities using asteroseismology
Jadwiga Daszynska-Daszkiewicz, Przemyslaw Walczak, Alosha Pamyatnykh +1
We present what constraints on opacities can be derived from the analysis of stellar pulsations of BA-type main-sequence stars. This analysis consists of the construction of comple…
Complex asteroseismology of SX Phoenicis
J. Daszyńska-Daszkiewicz, P. Walczak, A. Pamyatnykh +2
We present seismic analysis of the prototype SX Phoenicis that aims at fitting the two radial-mode frequencies and the corresponding values of the bolometric flux amplitude (the pa…
Ensemble asteroseismology of pulsating B-type stars in NGC 6910
D. Moździerski, A. Pigulski, Z. Kołaczkowski +24
Asteroseismology offers the possibility of probing stellar interiors and testing evolutionary and seismic models. Precise photometry and spectroscopy obtained during multi-site cam…
A revisit to the enigmatic variable star 21 Comae
Ernst Paunzen, Gerald Handler, Przemyslaw Walczak +12
The magnetic chemically peculiar (Ap/CP2) star 21 Com has been extensively studied in the past, albeit with widely differing and sometimes contradictory results, in particular conc…
Seismic modelling of early B-type pulsators observed by BRITE: I. Ophiuchi
Przemysław Walczak, Jadwiga Daszyńska-Daszkiewicz, Andrzej Pigulski +8
We analyse time-series observations from the BRITE-Constellation of the well known Cephei type star Ophiuchi. Seven previously known frequencies were confirmed and nineteen…