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A complex asteroseismic study of the hybrid B-type pulsator ν Eridani

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Abstract

We present results of comprehensive seismic modelling of the B-type main-sequence pulsator ν Eridani, which consists in parallel fitting of the pulsational frequencies and corresponding values of the complex, nonadiabatic parameter f, defined by the bolometric flux perturbation. This kind of studies, which we call complex asteroseismology, provides a unique test of stellar opacities. Our results indicate a preference for the OPAL data.

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Authors and Affiliations

  1. Instytut Astronomiczny, Uniwersytet Wrocławski, ul. Kopernika 11, 51-622, Wrocław, Poland

    J. Daszyńska-Daszkiewicz & P. Walczak

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  1. J. Daszyńska-Daszkiewicz
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  2. P. Walczak
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Correspondence to P. Walczak.

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Daszyńska-Daszkiewicz, J., Walczak, P. A complex asteroseismic study of the hybrid B-type pulsator ν Eridani. Astrophys Space Sci 328, 97–100 (2010). https://doi.org/10.1007/s10509-009-0236-y

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  • DOI: https://doi.org/10.1007/s10509-009-0236-y

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