{"paper":{"title":"First Results From The Hertzsprung Song Telescope: Asteroseismology Of The G5 Subgiant Star {\\Mu}Her","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Norup S{\\o}rensen, C. Karoff, E. Weiss, F. Grundahl, G. Houdek, H. Kjeldsen, I. Karovicova, J. Christensen-Dalsgaard, J. Jessen-Hansen, J. Skottfelt, K. Brogaard, K. Harps{\\o}e, M. Fredslund Andersen, M. I. Andersen, M. N. Lund, M. Sloth Lundkvist, P. Kj{\\ae}rgaard Rasmussen, P. L. Pall\\'e, R. Handberg, R. Tronsgaard, S. Albrecht, S. Frandsen, T. Arentoft, T. R. Bedding, T. R. White, U.G. J{\\o}rgensen, V. Antoci, V. Silva Aguirre, W. J. Chaplin","submitted_at":"2017-01-12T14:53:35Z","abstract_excerpt":"We report the first asteroseismic results obtained with the Hertzsprung SONG Telescope from an extensive high-precision radial-velocity observing campaign of the subgiant muHerculis. The data set was collected during 215 nights in 2014 and 2015. We detected a total of 49 oscillation modes with l values from 0 to 3, including some l = 1 mixed modes. Based on the rotational splitting observed in l = 1 modes, we determine a rotational period of 52 days and a stellar inclination angle of 63 degrees. The parameters obtained through modeling of the observed oscillation frequencies agree very well wi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.03365","kind":"arxiv","version":1},"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"}