Tomasz Różański
University of Wrocław
7 Papers
31 Citations
Tomasz Różański is an academic researcher from University of Wrocław. The author has contributed to research in topics: Stars & Heartbeat. The author has an hindex of 4, co-authored 6 publications.
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Papers
Asteroseismology of Massive Stars with the TESS Mission: The Runaway β Cep Pulsator PHL 346 = HN Aqr
Gerald Handler,Andrzej Pigulski,Jadwiga Daszyńska-Daszkiewicz,Andreas Irrgang,David Kilkenny,Zhao Guo,Norbert Przybilla,Filiz Kahraman Alicavus,Thomas Kallinger,J. Pascual-Granado,Ewa Niemczura,Tomasz Różański,S. Chowdhury,Derek Buzasi,G. M. Mirouh,Dominic M. Bowman,Cole Johnston,M. G. Pedersen,Sergio Simón-Díaz,Sergio Simón-Díaz,Ehsan Moravveji,Kosmas Gazeas,Peter De Cat,Roland Vanderspek,George R. Ricker +24 more
TL;DR: In this paper, the first known β Cep pulsator observed by the Transiting Exoplanet Survey Satellite (TESS) mission, the runaway star PHL 346 = HN Aqr, has at least 34 oscillation modes excited, 12 in the g-mode domain and 22 p modes.
Asteroseismology of massive stars with the TESS mission: the runaway Beta Cep pulsator PHL 346 = HN Aqr
Gerald Handler,Andrzej Pigulski,Jadwiga Daszyńska-Daszkiewicz,Andreas Irrgang,David Kilkenny,Zhao Guo,Norbert Przybilla,Filiz Kahraman Alicavus,Thomas Kallinger,J. Pascual-Granado,Ewa Niemczura,Tomasz Różański,S. Chowdhury,Derek Buzasi,G. M. Mirouh,Dominic M. Bowman,Cole Johnston,M. G. Pedersen,Sergio Simón-Díaz,Ehsan Moravveji,Kosmas Gazeas,Peter De Cat,Roland Vanderspek,George R. Ricker +23 more
TL;DR: The first known Beta Cep pulsator observed by the TESS mission, the runaway star PHL 346 = HN Aqr, has at least 34 oscillation modes excited, 12 of those in the g-mode domain and 22 p modes as discussed by the authors.
Massive heartbeat stars from TESS. I. TESS sectors 1-16
TL;DR: In this article, the authors used TESS data from the first 16 sectors to search for new massive heartbeat stars and TEOs using a sample of over 300 eccentric spectroscopic binaries.
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A revisit to the enigmatic variable star 21 Comae
Ernst Paunzen,Gerald Handler,Przemysław Walczak,Stefan Hümmerich,Ewa Niemczura,Thomas Kallinger,Werner W. Weiss,Klaus Bernhard,Miroslav Fedurco,Anna Gütl-Wallner,Jaymie M. Matthews,Theodor Pribulla,Martin Vaňko,Stefan Wallner,Stefan Wallner,Tomasz Różański +15 more
TL;DR: 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 concerning the occurrence of short-term variability between about 5 to 90 min this paper.
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Seismic modelling of the pulsating mercury–manganese star HD 29589
E. Niemczura,Przemysław Walczak,P. Mikołajczyk,Markus Schöller,Christian A. Hummel,Swetlana Hubrig,Tomasz Różański +6 more
TL;DR: In this article , a detailed analysis of pulsating HgMn stars is presented, where high-resolution spectroscopic data are used to determine the atmospheric parameters and a detailed chemical composition of the star.
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