{"paper":{"title":"Far beyond the Sun: I. The beating magnetic heart in Horologium","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"(10) Dunlap Institute for Astronomy, (11) Department of Astronomy, (12) LESIA - Observatoire de Paris, 13) ((1) Harvard-Smithsonian Center for Astrophysics, (13) Department of Physics - California Lutheran University), (2) European Southern Observatory, 3), (3) Institut de Recherche en Astrophysique et Plan\\'etologie, (4) CNRS-IRAP, (5) Centro de Astrobiolog\\'ia CSIC-INTA, (6) Eberhard Karls Universit\\\"at, (7) University of Massachusetts at Lowell, (8) Max-Planck-Institut f\\\"ur Sonnensystemforschung, 9), (9) Georg-August Universit\\\"at G\\\"ottingen, Astrophysics, Beate Stelzer (6), Cecilia Garraffo (1), Eliana M. Amazo-G\\'omez (8, Gaitee A. J. Hussain (2, James Silvester (11), Jason H. Grunhut (10), Jean-Fran\\c{c}ois Donati (4), Jeremy J. Drake (1), Jorge Sanz-Forcada (5), Juli\\'an D. Alvarado-G\\'omez (1), Mary E. Oksala (12, Ofer Cohen (7), Sofia P. Moschou (1), Space Physics - Uppsala University","submitted_at":"2017-10-06T14:55:55Z","abstract_excerpt":"A former member of the Hyades cluster, $\\iota$ Horologii ($\\iota$ Hor) is a planet-hosting Sun-like star which displays the shortest coronal activity cycle known to date ($P_{\\rm cyc}\\sim$ 1.6 yr). With an age of $\\sim$$625$ Myr, $\\iota$ Hor is also the youngest star with a detected activity cycle. The study of its magnetic properties holds the potential to provide fundamental information to understand the origin of cyclic activity and stellar magnetism in late-type stars. In this series of articles, we present the results of a comprehensive project aimed at studying the evolving magnetic fiel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.02438","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"}