Exploring the Convective Core of the Hybrid δ Scuti-γ Doradus Star CoRoT 100866999 with Asteroseismology

@inproceedings{Chen2019ExploringTC,
  title={Exploring the Convective Core of the Hybrid δ Scuti-γ Doradus Star CoRoT 100866999 with Asteroseismology},
  author={Xing-hao Chen and Yan Li and Xiao-Bin Zhang},
  year={2019}
}
  • Xing-hao Chen, Yan Li, Xiao-Bin Zhang
  • Published 2019
  • Physics
  • We computed a grid of theoretical models to fit the δ Scuti frequencies of CoRoT 100866999 detected earlier from the CoRoT timeserials. The pulsating primary star is determined to be a main sequence star with a rotation period of 4.1 −0.5 days, rotating slower than the orbital motion. The fundamental parameters of the primary star are determined to be M = 1.71 −0.04 M⊙, Z = 0.012 +0.004 −0.000, fov = 0.02 −0.02, Teff = 8024 +249 −297 K, L = 11.898 +2.156 −1.847 L⊙, log g = 4.166 +0.013 −0.002… CONTINUE READING

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    References

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