{"paper":{"title":"TOI-1268b: the youngest, hot, Saturn-mass transiting exoplanet","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Hatzes, A. M. S. Smith, A. Muresan, A. W. Howard, B. Falk, C. J. Burke, C. M. Persson, D. Gandolfi, E. Goffo, E. Pall\\'e, E. W. Guenther, G. R. Ricker, H. Isaacson, H. M. J. Boffin, H. P. Osborn, H. Schmerling, I. Georgieva, J. H. Livingston, J. J. Lissauer, J. Korth, J. M. Jenkins, J. \\v{S}ubjak, J. \\v{Z}\\'ak, K. Stassun, K. W. F. Lam, L. M. Serrano, M. Bla\\v{z}ek, M. Endl, M. Esposito, M. Fridlund, M. Karjalainen, M. Skarka, M. \\v{S}pokov\\'a, N. Lodieu, P. Chaturvedi, P. J. MacQueen, P. Kab\\'ath, R. Karjalainen, R. Luque, S. Grziwa, S. Redfield, S. Seager, V. Van Eylen, W. D. Cochran","submitted_at":"2022-01-31T16:37:50Z","abstract_excerpt":"We report the discovery of TOI-1268b, a transiting Saturn-mass planet from the TESS space mission. With an age of less than one Gyr, derived from various age indicators, TOI-1268b is the youngest Saturn-mass planet known to date and contributes to the small sample of well characterised young planets. It has an orbital period of $P\\,=\\,8.1577080\\pm0.0000044$ days, and transits an early K dwarf star with a mass of $M_\\star$ = $ 0.96 \\pm 0.04$ $M_{\\odot}$, a radius of $R_\\star$ = $ 0.92 \\pm 0.06$ $R_{\\odot}$, an effective temperature of $T_\\mathrm{eff}\\,=\\,5300\\pm100$ K, and a metallicity of $0.3"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.13341","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/2201.13341/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"}