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astro-ph2005
Oscillations on the star Procyon
Francois Bouchy, Andre Maeder, Michel Mayor +3
Stars are sphere of hot gas whose interiors transmit acoustic waves very efficiently. Geologists learn about the interior structure of Earth by monitoring how seismic waves propaga…
astro-ph2005
Asteroseismology of the planet-hosting star Arae. I. The acoustic spectrum
Francois Bouchy, Michael Bazot, N. C. Santos +2
We present HARPS spectroscopy of mu Arae (HD160691) performed for studying the origin of the metallicity excess in this planet-hosting stars. The asteroseismologic campaign led to…