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arXiv · 1601.07374

Quasiperiodic patterns in $\delta$ Scuti stars: an in-depth study of the CoRoT star HD 174966

A. García Hernández·A. Moya·J. C. Suárez·R. Garrido·L. Mantegazza·S. Martín-Ruiz·M. Rainer·E. Poretti·P. J. Amado·A. Rolland·P. Mathias·K. Uytterhoeven
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Abstract

In this work, we have gone one step further from the study presented in the first CoRoT symposium. Our analysis consists on constructing a model database covering the entire uncertainty box of the $\delta$ Sct star HD174966, derived from the usual observables ($\mathrm{T}_{\mathrm{eff}}$, $\log g$ and [Fe/H]), and constraining the models representative of the star. To do that, we use the value of the periodicity (related to $\Delta\nu_{\ell}$) found in its CoRoT pulsating spectrum.

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A. García Hernández, A. Moya, J. C. Suárez, R. Garrido, L. Mantegazza, S. Martín-Ruiz, M. Rainer, E. Poretti, P. J. Amado, A. Rolland, P. Mathias, K. Uytterhoeven. 2016-01-27. Quasiperiodic patterns in $\delta$ Scuti stars: an in-depth study of the CoRoT star HD 174966. https://arxiv.org/abs/1601.07374

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