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Asteroseismology with CORALIE: Results on Procyon and β Hydri

Published online by Cambridge University Press:  12 April 2016

F. Carrier ,
F. Bouchy ,
F. Kienzle  and
A. Blecha
F. Carrier
Affiliation:
Observatoire de Genève, CH-1290 Sauverny, Switzerland
F. Bouchy
Affiliation:
Observatoire de Genève, CH-1290 Sauverny, Switzerland
F. Kienzle
Affiliation:
Observatoire de Genève, CH-1290 Sauverny, Switzerland
A. Blecha
Affiliation:
Observatoire de Genève, CH-1290 Sauverny, Switzerland

Abstract

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The spectrograph CORALIE reaches the radial velocity precision needed for an asteroseismological program on bright solar-like stars. We present here two results obtained with this instrument on the stars Procyon and β Hydri. A third campaign, on α Cen A, is presented independently in these proceedings by Carrier et al.

Type
Part 4. The Interaction between Convection and Pulsation
Information
International Astronomical Union Colloquium , Volume 185: Radial and Nonradial Pulsations as Probes of Stellar Physics , 2002 , pp. 468 - 469
Copyright
Copyright © Astronomical Society of the Pacific 2002

References

Bedding, T. R., Butler, R. P., Kjeldsen, H., et al, 2001, ApJ, 549, L105 Google Scholar
Carrier, F., Bouchy, F., Kienzle, F., et al., 2001a, A&A, in pressGoogle Scholar
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Queloz, D., Mayor, M., Weber, L., et al., 2000, A&A, 354, 991 Google Scholar