{"paper":{"title":"TESS Hunt for Young and Maturing Exoplanets (THYME): A planet in the 45 Myr Tucana-Horologium association","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Aaron C. Rizzuto, Adam L. Kraus, Andrew Vanderburg, Andrew W. Mann, Benjamin M. Tofflemire, Bruce Macintosh, Carolyn Brown, Chris Stockdale, Christopher J. Burke, Coel Hellier, David W. Latham, Diana Dragomir, D. R. Anderson, Duncan J. Wright, Elisabeth R. Newton, Eric L. Nielsen, Franco Mallia, George R. Ricker, Giovanni Isopi, Gregory Feiden, Ian A. Waite, Jack Lissauer, Jack Okumura, Jason J. Wang, Jean-Baptiste Ruffio, Jie Li, Joel Villase\\~nor, John F. Kielkopf, Jon M. Jenkins, Joseph E. Rodriguez, Joshua N. Winn, Karen A. Collins, Koji Mukai, Logan Pearce, Luke G. Bouma, Mackenna L. Wood, Marshall C. Johnson, Matthew W. Mengel, Michael Fausnaugh, Misty Davies, Pa Chia Thao, Peter Nelson, Raquel A. Martinez, Rayna Rampalli, Rhodes Hart, Robert A. Wittenmyer, Robert J. De Rosa, Robert L. Morris, Roland Vanderspek, S. Seager, Steven Villeneuva, Thomas Barclay","submitted_at":"2019-06-25T18:00:07Z","abstract_excerpt":"Young exoplanets are snapshots of the planetary evolution process. Planets that orbit stars in young associations are particularly important because the age of the planetary system is well constrained. We present the discovery of a transiting planet larger than Neptune but smaller than Saturn in the 45 Myr Tucana-Horologium young moving group. The host star is a visual binary, and our follow-up observations demonstrate that the planet orbits the G6V primary component, DS Tuc A (HD 222259A, TIC 410214986). We first identified transits using photometry from the Transiting Exoplanet Survey Satell"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.10703","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1906.10703/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"}