Asteroseismology of solar-type stars with Kepler I: Data analysis
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| Title | Asteroseismology of solar-type stars with Kepler I: Data analysis |
| Publication Type | Journal Article |
| Year of Publication | 2010 |
| Authors | Karoff, C, Chaplin, WJ, Appourchaux, T, Elsworth, Y, Garcia, RA, Houdek, G, Metcalfe, TS, Molenda-Zakowicz, J, Monteiro, M, Thompson, MJ, Christensen-Dalsgaard, J, Gilliland, RL, Kjeldsen, H, Basu, S, Bedding, TR, Campante, TL, Eggenberger, P, Fletcher, ST, Gaulme, P, Handberg, R, Hekker, S, Martic, M, Mathur, S, Mosser, B, Regulo, C, Roxburgh, IW, Salabert, D, Stello, D, Verner, GA, Belkacem, K, Biazzo, K, Cunha, MS, Gruberbauer, M, Guzik, JA, Kupka, F, Leroy, B, Ludwig, HG, Mathis, S, Noels, A, Noyes, RW, Cortes, TR, Roth, M, Sato, KH, Schmitt, J, Suran, MD, Trampedach, R, Uytterhoeven, K, Ventura, R, Wilson, PA |
| Journal | Astronomische NachrichtenAstronomische Nachrichten |
| Volume | 331 |
| Pagination | 972-976 |
| Date Published | Dec |
| ISBN Number | 0004-6337 |
| Accession Number | WOS:000285211700023 |
| Abstract | 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. (C) 2010 WILEY-VCH Verlag GmbH&Co. KGaA, Weinheim |
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