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Asteroseismic observations and modelling of 70 Ophiuchi AB

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

Ref.: Journal of Physics: Conference Series 118, 012053 (2008)

Abstract: 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.

DOI: 10.1088/1742-6596/118/1/012053