Asteroseismology of Solar-type stars with Kepler II: Stellar Modeling

T. S. Metcalfe; M. J. P. F. G. Monteiro; M. J. Thompson; W. J. Chaplin; S. Basu; A. Bonanno; M. P. DiMauro; G. Dogan; P. Eggenberger; C. Karoff; D. Stello; KASC WG1

doi:10.1002/asna.201011439

Asteroseismology of Solar-type stars with Kepler II: Stellar Modeling

Solar and Stellar Astrophysics 2015-05-19 v1

Authors: T. S. Metcalfe , M. J. P. F. G. Monteiro , M. J. Thompson , W. J. Chaplin , S. Basu , A. Bonanno , M. P. DiMauro , G. Dogan , P. Eggenberger , C. Karoff , D. Stello , KASC WG1

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Abstract

Observations from the Kepler satellite were recently published for three bright G-type stars, which were monitored during the first 33.5d of science operations. One of these stars, KIC 11026764, exhibits a characteristic pattern of oscillation frequencies suggesting that the star has evolved significantly. We have derived initial estimates of the properties of KIC 11026764 from the oscillation frequencies observed by Kepler, combined with ground-based spectroscopic data. We present preliminary results from detailed modeling of this star, employing a variety of independent codes and analyses that attempt to match the asteroseismic and spectroscopic constraints simultaneously.

Keywords

asteroseismology solar-type stars Kepler satellite stellar modeling oscillation frequencies G-type stars spectroscopic data

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@article{arxiv.1006.5695,
  title  = {Asteroseismology of Solar-type stars with Kepler II: Stellar Modeling},
  author = {T. S. Metcalfe and M. J. P. F. G. Monteiro and M. J. Thompson and W. J. Chaplin and S. Basu and A. Bonanno and M. P. DiMauro and G. Dogan and P. Eggenberger and C. Karoff and D. Stello and KASC WG1},
  journal= {arXiv preprint arXiv:1006.5695},
  year   = {2015}
}

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4 pages, 3 figures, 1 table, Astronomische Nachrichten

Asteroseismology of Solar-type stars with Kepler II: Stellar Modeling

Abstract

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