{"paper":{"title":"Asteroseismology of the solar analogs 16 Cyg A & B from Kepler observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"A. Miglio, B. Mosser, C. Karoff, C. Regulo, D. Salabert, D. Stello, G. Dogan, G. R. Davies, H. Kjeldsen, H. M. Antia, I. Brandao, J. Christensen-Dalsgaard, J. Li, K. A. Ibrahim, L. Gizon, M. D. Still, M. Yildiz, O. Benomar, O. L. Creevey, P. Eggenberger, R. A. Garcia, R. Howe, R. L. Gilliland, S. Basu, S. Deheuvels, S. D. Kawaler, S. Hekker, S. Mathur, S. T. Bryson, T. Appourchaux, T. C. Klaus, T. R. Bedding, T. S. Metcalfe, T. Stahn, W. J. Chaplin, Y. Elsworth, Z. Celik","submitted_at":"2012-01-28T15:11:09Z","abstract_excerpt":"The evolved solar-type stars 16 Cyg A & B have long been studied as solar analogs, yielding a glimpse into the future of our own Sun. The orbital period of the binary system is too long to provide meaningful dynamical constraints on the stellar properties, but asteroseismology can help because the stars are among the brightest in the Kepler field. We present an analysis of three months of nearly uninterrupted photometry of 16 Cyg A & B from the Kepler space telescope. We extract a total of 46 and 41 oscillation frequencies for the two components respectively, including a clear detection of oct"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.5966","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}