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Catalogue POP – Notice individuelle de publication

Karoff Christoffer, Chaplin William J., Appourchaux Thierry, Elsworth Yvonne P., Garcia Rafael A., Houdek Günter, Metcalfe Travis S., Molenda-Zakowicz Joanna, Monteiro M. J. P. F. G., Thompson Michael J., Christensen-Dalsgaard Jörgen, Gilliland Ronald L., Kjeldsen Hans, Basu Sarbani, Bedding Timothy R., Campante Tiago L., Eggenberger Patrick, Fletcher Stephen T., Gaulme Patrick, Handberg Rasmus, Hekker Saskia, Martic Milena, Mathur Savita, Mosser Benoît, Regulo Clara, Roxburgh Ian W., Salabert David, Stello Dennis, Verner Graham A., Belkacem Kevin, Biazzo Katia, Cunha M. S., Gruberbauer Michael, Guzik Joyce A., Kupka Friedrich, Leroy A., Ludwig Hans-Günter, Mathis Stéphane, Noels Arlette, Noyes R. W., Roca Cortés Teodoro, Roth M., Sato K. H., Schmitt Jérôme, Suran M. D., Trampedach R., Uytterhoeven K., Ventura R.

Asteroseismology of solar-type stars with Kepler I: Data analysis

Astronomische Nachrichten, 2010, vol. 331, pp. 972

Référence DOI : 10.1002/asna.201011438
Référence ADS : 2010AN....331..972K

Résumé :

We report on the first asteroseismic analysis of solar-type stars observed by Kepler. Observations of three G-type stars, made at one-minute cadence during the first 33.5 days of science operations, reveal high signal-to-noise solar-like oscillation spectra in all three stars: About 20 modes of oscillation can clearly be distinguished in each star. We discuss the appearance of the oscillation spectra, including the presence of a possible signature of faculae, and the presence of mixed modes in one of the three stars.

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