Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/5363
Title: Mode identification in the high-amplitude {\delta} Scuti star V2367 Cyg
Authors: Ulusoy, Ceren
Gülmez, T.
Stateva, I.
Dimitrov, D.
Iliev, I. Kh.
Kobulnicky, H. A.
Yaşarsoy, B.
Alvarez, M.
Michel, R.
Fox Machado, L.
Damasso, M.
Carbognani, A.
Cenadelli, D.
Pickering, T. E.
Kwon, J.
Tamura, M.
Balona, L. A.
Keywords: V2367 Cyg
Stars
Delta Scuti
Oscillations
Individual
Issue Date: 2013
Publisher: Oxford University Press
Source: Ulusoy, C., Gülmez, T., Stateva, I., Dimitrov, D., Iliev, I. Kh., Kobulnicky, H. A., Yaşarsoy, B., ...Balona, L. A. (2013). Mode identification in the high-amplitude δ Scuti star V2367 Cyg. Monthly Notices of the Royal Astronomical Society, 428(4), 3551-3558. doi:10.1093/mnras/sts293
Abstract: We report on a multisite photometric campaign on the high-amplitude delta Scuti star V2367 Cyg in order to determine the pulsation modes. We also used high-dispersion spectroscopy to estimate the stellar parameters and projected rotational velocity. Time series multicolour photometry was obtained during a 98-d interval from five different sites. These data were used together with model atmospheres and non-adiabatic pulsation models to identify the spherical harmonic degree of the three independent frequencies of highest amplitude as well as the first two harmonics of the dominant mode. This was accomplished by matching the observed relative light amplitudes and phases in different wavebands with those computed by the models. In general, our results support the assumed mode identifications in a previous analysis of Kepler data. © 2012 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society.
URI: http://doi.org/10.1093/mnras/sts293
http://hdl.handle.net/11147/5363
ISSN: 1365-2966
0035-8711
Appears in Collections:Physics / Fizik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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