{"paper":{"title":"Kepler-1647b: the largest and longest-period Kepler transiting circumbinary planet","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Avi Shporer, Billy Quarles, Daniel C. Fabrycky, Darin Ragozzine, David W. Latham, Donald R. Short, Eric B. Ford, Eric L. N. Jensen, Geoffrey W. Marcy, Guillermo Torres, Gur Windmiller, Howard Isaacson, Ilya Kull, Jack J. Lissauer, Jason H. Steffen, Jerome A. Orosz, Joao Gregorio, Jon M. Jenkins, Joshua Pepper, Laurance R. Doyle, Michael Endl, Nader Haghighipour, Samuel N. Quinn, Stephen Kane, Tobias C. Hinse, Tobias W. A.Muller, Tsevi Mazeh, Veselin B. Kostov, William D. Cochran, William F. Welsh, William J. Borucki","submitted_at":"2015-12-01T09:37:34Z","abstract_excerpt":"We report the discovery of a new Kepler transiting circumbinary planet (CBP). This latest addition to the still-small family of CBPs defies the current trend of known short-period planets orbiting near the stability limit of binary stars. Unlike the previous discoveries, the planet revolving around the eclipsing binary system Kepler-1647 has a very long orbital period (~1100 days) and was at conjunction only twice during the Kepler mission lifetime. Due to the singular configuration of the system, Kepler-1647b is not only the longest-period transiting CBP at the time of writing, but also one o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.00189","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":""},"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"}