{"paper":{"title":"TOI-216b and TOI-216c: Two warm, large exoplanets in or slightly wide of the 2:1 orbital resonance","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Avi Shporer, Chelsea X. Huang, Chris Stockdale, Dennis M. Conti, D. Latham, Douglas A. Caldwell, Felipe Murgas, George Zhou, Gilbert A. Esquerdo, Gordon Myers, G. Ricker, Howard M. Relles, Jack J. Lissauer, James Armstrong, Jeffrey C. Smith, John P. Doty, Jon M. Jenkins, J. Winn, Karen A. Collins, Keith Horne, Kevin I. Collins, L. G. Bouma, Liang Yu, Lizhou Sha, Mark Rose, Marusa Zerjal, Michael Ireland, Phil Evans, Ramotholo Sefako, Rebekah I. Dawson, R. Vanderspek, Scott Dynes, S. Seager, Tansu Daylan, Tianjun Gan","submitted_at":"2019-04-26T13:54:47Z","abstract_excerpt":"Warm, large exoplanets with 10-100 day orbital periods pose a major challenge to our understanding of how planetary systems form and evolve. Although high eccentricity tidal migration has been invoked to explain their proximity to their host stars, a handful reside in or near orbital resonance with nearby planets, suggesting a gentler history of in situ formation or disk migration. Here we confirm and characterize a pair of warm, large exoplanets discovered by the TESS Mission orbiting K-dwarf TOI-216. Our analysis includes additional transits and transit exclusion windows observed via ground-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.11852","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"}