English

Constraints on stellar parameters of the SPB star HD182255 from complex asteroseismology

Solar and Stellar Astrophysics 2015-06-12 v1

Abstract

Seismic modeling of the Slowly Pulsating B-type star HD182255 yields strong constraints on the radial orders of the two dominant modes. For these frequencies, we derive also the empirical values of the complex nonadiabatic parameter ff. These two seismic tools, i.e., pulsational frequencies and the associated values of ff, allow to test available opacity data, chemical composition and overshooting efficiency.

Keywords

Cite

@article{arxiv.1212.4643,
  title  = {Constraints on stellar parameters of the SPB star HD182255 from complex asteroseismology},
  author = {Przemysław Walczak and Wojciech Szewczuk and Jadwiga Daszyńska-Daszkiewicz},
  journal= {arXiv preprint arXiv:1212.4643},
  year   = {2015}
}

Comments

4 pages, 4 figures, conference proceedings