{"paper":{"title":"KELT-1b: A Strongly Irradiated, Highly Inflated, Short Period, 27 Jupiter-mass Companion Transiting a mid-F Star","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Allyson Bieryla, Amelia M. Stutz, Andrew Gould, Andrew H. Szentgyorgyi, Benjamin J. Fulton, B. Scott Gaudi, David W. Latham, D. L. DePoy, Eric L. N. Jensen, Gabor Furesz, Gilbert A. Esquerdo, Jason D. Eastman, Jennifer L. Marshall, Jennifer L. van Saders, John C. Geary, John F. Kielkopf, Joshua Pepper, Justin R. Crepp, Karen Collins, Keivan G. Stassun, K. Z. Stanek, Lars A. Buchhave, Leslie Hebb, Mark Trueblood, Michael L. Calkins, Patricia Trueblood, Perry Berlind, Rachel Street, Richard Pogge, Robert J. Siverd, Robert P. Stefanik, Thomas G. Beatty","submitted_at":"2012-06-07T22:19:45Z","abstract_excerpt":"We present the discovery of KELT-1b, the first transiting low-mass companion from the wide-field Kilodegree Extremely Little Telescope-North (KELT-North) survey. The V=10.7 primary is a mildly evolved, solar-metallicity, mid-F star. The companion is a low-mass brown dwarf or super-massive planet with mass of 27.23+/-0.50 MJ and radius of 1.110+0.037-0.024 RJ, on a very short period (P=1.21750007) circular orbit. KELT-1b receives a large amount of stellar insolation, with an equilibrium temperature assuming zero albedo and perfect redistribution of 2422 K. Upper limits on the secondary eclipse "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.1635","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"}