{"paper":{"title":"TOI-4860 b, a short-period giant planet transiting an M3.5 dwarf","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Carmona, A. C. M. Correia, A. Jord\\'an, A. L'Heureux, A.S. Polanski, C. Cadieux, C. Moutou, D. Bayliss, D. Charbonneau, D. Rapetti, D.R. Ciardi, E.A. Gilbert, \\'E. Artigau, E. Gaidos, E. Martioli, E. M. Bryant, E. Sedaghati, F. Bouchy, F. Kiefer, F. Murgas, G.\\'A. Bakos, G. Bou\\'e, G. H\\'ebrard, H. Shang, J.D. Hartman, J. Dias do Nascimento, J.-F. Donati, J. Gomes da Silva, J.H.C. Martins, J. Laskar, J.M. Almenara, J.M. Jenkins, K. Hesse, K. Menou, L. Arnold, M. Cointepas, M.J. Hobson, M. Lendl, N. Astudillo-Defru, N.B. Cowan, N.J. Cook, P. Fouqu\\'e, R. Brahm, R. Cloutier, R. Doyon, S.C.C. Barros, T. Forveille, V.B. Kostov, X. Bonfils, X. Delfosse","submitted_at":"2023-08-02T22:05:57Z","abstract_excerpt":"We report the discovery and characterisation of a giant transiting planet orbiting a nearby M3.5V dwarf (d = 80.4 pc, $G$ = 15.1 mag, $K$=11.2 mag, R$_\\star$ = 0.358 $\\pm$ 0.015 R$_\\odot$, M$_\\star$ = 0.340 $\\pm$ 0.009 M$_\\odot$). Using the photometric time series from TESS sectors 10, 36, 46, and 63 and near-infrared spectrophotometry from ExTrA, we measured a planetary radius of 0.77 $\\pm$ 0.03 R$_J$ and an orbital period of 1.52 days. With high-resolution spectroscopy taken by the CFHT/SPIRou and ESO/ESPRESSO spectrographs, we refined the host star parameters ([Fe/H] = 0.27 $\\pm$ 0.12) and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.01454","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2308.01454/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}