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Interpretation of the oscillation spectrum of HD 50230 — a failure of richness

Published online by Cambridge University Press:  18 February 2014

Wojciech Szewczuk
Affiliation:
Instytut Astronomiczny, Uniwersytet Wrocławski, Wrocław, Poland email: szewczuk@astro.uni.wroc.pl, daszynska@astro.uni.wroc.pl
Jadwiga Daszyńska-Daszkiewicz
Affiliation:
Instytut Astronomiczny, Uniwersytet Wrocławski, Wrocław, Poland email: szewczuk@astro.uni.wroc.pl, daszynska@astro.uni.wroc.pl
Wojciech Dziembowski
Affiliation:
Warsaw University Observatory, Warsaw, Poland email: wd@astrouw.edu.pl
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Abstract

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Attempts to interpret the observed oscillation spectrum of the SPB star HD 50230 are reported. We argue that a nearly equidistant period spacing found in the oscillation spectrum of the star is most likely accidental. The observed period distribution requires excitation of modes with the degree l > 4. Much more may be learned from the rich oscillation spectrum of the star but most of the work is still ahead of us.

Type
Contributed Papers
Copyright
Copyright © International Astronomical Union 2014 

References

Degroote, P., Aerts, C., Baglin, A., et al. 2010, Nature, 464, 259CrossRefGoogle Scholar
Degroote, P., Aerts, C., Michel, E., et al. 2012, ApJ, 542, 88Google Scholar
Lee, U. & Saio, H. 1997, ApJ, 491, 839Google Scholar
Townsend, R. H. D. 2003, MNRAS, 340, 1020Google Scholar
Townsend, R. H. D. 2005, MNRAS, 360, 465Google Scholar