Mathematics – Logic
Scientific paper
Jan 2002
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2002esasp.485..253b&link_type=abstract
In: Proceedings of the First Eddington Workshop on Stellar Structure and Habitable Planet Finding, 11 - 15 June 2001, Córdoba, S
Mathematics
Logic
3
Stars: Oscillations, Techniques: Radial Velocities
Scientific paper
Observations of solar-like oscillation frequencies allow to constrain theory of structure and evolution of stars with an outer convective zone. Recent improvements in radial velocity measurements have led to p-mode detections on some bright target stars. We briefly review some Doppler ground-based programs of asteroseismology of solar-like stars in operation and present results obtained on α Cen A with the spectrograph CORALIE. Photon noise study shows that the future spectrograph HARPS, which will be installed on the 3.6 m ESO La Silla telescope, will be able to conduct a program of asteroseismology from the ground on several tens of solar-like stars. Such an asteroseismological program is far from the expected accuracy of the future photometric space missions but is useful to conduct a preliminary and complementary study on solar-like stars.
Bouchy Florent
Carrier Fabien
No associations
LandOfFree
Doppler ground-based search for solar-like oscillations with CORALIE and HARPS does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Doppler ground-based search for solar-like oscillations with CORALIE and HARPS, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Doppler ground-based search for solar-like oscillations with CORALIE and HARPS will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1089681