{"paper":{"title":"The K2 Galactic Archaeology Program Data Release 3: Age-abundance patterns in C1-C8 and C10-C18","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Andrea Miglio, Andrew Vanderburg, Beno\\^it Mosser, Caitlin Jones, Chiaki Kobayashi, Claudia Reyes, Daniel Huber, Dennis Stello, Gayandhi De Silva, Geraint F. Lewis, Guy R. Davies, Jack T. Warfield, Jennifer A. Johnson, Joel C. Zinn, Joss Bland-Hawthorn, Lisa Bugnet, Luca Casagrande, Marc Hon, Marc H. Pinsonneault, Meridith Joyce, Rafael A. Garc\\'ia, Ralph Sch\\\"onrich, Rodrigo Luger, Sanjib Sharma, Savita Mathur, Sven Buder, Thomas Kallinger, Thomas Nordlander, Victor Silva Aguirre, William J. Chaplin, Yvonne Elsworth","submitted_at":"2021-08-11T21:35:47Z","abstract_excerpt":"We present the third and final data release of the K2 Galactic Archaeology Program (K2 GAP) for Campaigns C1-C8 and C10-C18. We provide asteroseismic radius and mass coefficients, $\\kappa_R$ and $\\kappa_M$, for $\\sim 19,000$ red giant stars, which translate directly to radius and mass given a temperature. As such, K2 GAP DR3 represents the largest asteroseismic sample in the literature to date. K2 GAP DR3 stellar parameters are calibrated to be on an absolute parallactic scale based on Gaia DR2, with red giant branch and red clump evolutionary state classifications provided via a machine-learn"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.05455","kind":"arxiv","version":3},"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/2108.05455/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"}