Asteroseismic observations and modelling of 70 Ophiuchi AB

P. Eggenberger, A. Miglio, F. Carrier, J. Fernandes, N. C. Santos

Resumo

The analysis of solar-like oscillations for stars belonging to a binary system provides an  opportunity to probe the internal stellar structure and to test our knowledge of stellar  physics.
We present asteroseismic observations of 70 Oph A performed with the HARPS spectrograph together with a comprehensive theoretical calibration of the 70 Ophiuchi system.

Proceedings of the Second HELAS International Conference
(Eds.) L. Gizon, Roth M.

Journal of Physics: Conference Series
Vol. 118, Página 012053.1
2008

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