{"id":"W3109423373","doi":"10.1051/0004-6361/202039498","title":"<i>Gaia</i> Early Data Release 3","year":2020,"lang":"en","type":"article","venue":"Astronomy and Astrophysics","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":330,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Los Alamos National Laboratory; Australian Research Council; University of Colorado Boulder; Office of Science; Max-Planck-Institut für Astronomie; Max-Planck-Institut für Astrophysik; Leibniz-Institut für Astrophysik Potsdam; Eötvös Loránd Tudományegyetem; Natural Sciences and Engineering Research Council of Canada; National Central University; China Scholarship Council; Hrvatska Zaklada za Znanost; Javna Agencija za Raziskovalno Dejavnost RS; Fonds Wetenschappelijk Onderzoek; Belgian Federal Science Policy Office; Fonds De La Recherche Scientifique - FNRS; Austrian Science Fund; Universidad Nacional Autónoma de México; Istituto Nazionale di Astrofisica; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior; European Commission; Fundação de Amparo à Pesquisa do Estado de São Paulo; Yale University; U.S. Department of Energy; University of Queensland; Instituto de Astrofísica de Canarias; Carnegie Institution for Science; University of Melbourne; Lawrence Berkeley National Laboratory; Jet Propulsion Laboratory; Monash University; École Polytechnique Fédérale de Lausanne; Deutsche Forschungsgemeinschaft; Queen's University; University of Edinburgh; University of Oxford; Australian National Data Service; Durham University; Science and Technology Facilities Council; Ministério da Ciência, Tecnologia e Inovação; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; York University; Leibniz-Gemeinschaft; Science Mission Directorate; National Computational Infrastructure; Agence Nationale de la Recherche; Gordon and Betty Moore Foundation; University of Sydney; Australian Government; Australian National University; University of Portsmouth; University of Utah; New Mexico State University; National Cancer Institute; Australian Astronomical Optics-Macquarie; Astronomy Australia Limited; University of Notre Dame; Smithsonian Astrophysical Observatory; European Space Agency; University of California, Los Angeles; Curtin University of Technology; University of Washington; Alfred P. Sloan Foundation; Johns Hopkins University; Carnegie Mellon University; Planetary Science Division; Carnegie Institution of Washington; National Natural Science Foundation of China; Ohio State University; Vanderbilt University; Smithsonian Institution; National Aeronautics and Space Administration; Swinburne University of Technology; Queen's University Belfast; Space Telescope Science Institute; Macquarie University; W. M. Keck Foundation; California Institute of Technology; National Science Foundation","keywords":"Physics; Astrophysics; Astronomy","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00003911676,0.0002562766,0.0002900486,0.0000148802,0.0002014603,0.00008939983,0.0003439732,0.00002468618,0.0001462663],"category_scores_gemma":[0.00000498185,0.0002481753,0.00005931143,0.0001084547,0.00009607412,0.0003307922,0.0003478551,0.0002343643,0.0001677579],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000003870848,"about_ca_system_score_gemma":0.00003645017,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001533504,"about_ca_topic_score_gemma":7.408377e-7,"domain_scores_codex":[0.9987835,0.00003150908,0.0002111452,0.0005074155,0.0001206445,0.0003457696],"domain_scores_gemma":[0.9991223,0.00006587608,0.000103218,0.0004388486,0.00002929221,0.0002404473],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00004661479,0.00005810858,0.643671,0.00001008823,0.0001879655,0.000002567951,0.0003134953,0.0000442944,0.00003666382,0.001460917,0.003161815,0.3510065],"study_design_scores_gemma":[0.00284107,0.0005985806,0.3529723,0.00004354136,0.0004819573,0.000002602926,0.001309111,0.001501647,0.0007279346,0.00100761,0.6373298,0.001183874],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5617966,0.0005849672,0.3695245,0.002598735,0.0004525131,0.0005964186,0.0006272658,0.0001971767,0.06362183],"genre_scores_gemma":[0.9856828,0.000007231959,0.01220072,0.0002094763,0.001416078,0.000005753795,0.0003834408,0.00002347608,0.00007105166],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6341679,"threshold_uncertainty_score":0.999997,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01936112250847833,"score_gpt":0.2117093327526134,"score_spread":0.1923482102441351,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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