Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jan Polster"'
Publikováno v:
Microscopy and Microanalysis. 24:606-607
Publikováno v:
Microscopy and Microanalysis. 24:1116-1117
Publikováno v:
European Microscopy Congress 2016: Proceedings
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2c4c5be27fce27c8461ffe2a233dbe1
https://doi.org/10.1002/9783527808465.emc2016.6491
https://doi.org/10.1002/9783527808465.emc2016.6491
Publikováno v:
Astronomy & Astrophysics. 617:A79
We present an alternative model of V2028 Cyg, a B[e] star of FS CMa type. The star V2028 Cyg is atypical among FS CMa stars due to its composite spectra of B4III and K2II-Ib type. Our modelling of the temporal variability of the Hα line bisectors in
Publikováno v:
Microscopy and Microanalysis. 22:578-579
Publikováno v:
Microscopy and Microanalysis. 21:1995-1996
Autor:
Blanka Kučerová, Jan Polster, Daniela Korčáková, Petr Škoda, Viktor Votruba, Miroslav Šlechta
Publikováno v:
Active OB stars: structure, evolution, mass loss, and critical limits, Proceedings of the International Astronomical Union, IAU Symposium, Volume 272
We present a preliminary analysis of our six-year observation campaign of the B[e] stellar system V2028 Cyg (MWC 623). The time variability of spectral features is described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85e51c66abd7114fefa5c691863114d8
https://is.muni.cz/publication/982700
https://is.muni.cz/publication/982700
Publikováno v:
Microscopy and Microanalysis. 20:1104-1105
Publikováno v:
Microscopy and Microanalysis. 19:1302-1303
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
Publikováno v:
Proceedings of the International Astronomical Union. 7:309-310
V2028 Cyg shows a B[e] phenomenon. Due to the presence of both cool (K7III) and hot (B4III) components in the spectra, it is supposed to be a binary. Our modelling of the time variability of Hα line bisectors shows, however, that this hybrid spectru