{"id":"W4289793460","doi":"10.1051/0004-6361/202142830","title":"The Sagittarius stream in<i>Gaia</i>Early Data Release 3 and the origin of the bifurcations","year":2022,"lang":"en","type":"article","venue":"Astronomy and Astrophysics","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":33,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"European Social Fund; National Astronomical Observatories, Chinese Academy of Sciences; Lawrence Berkeley National Laboratory; Institut de Ciències del Cosmos; Dirección General de Asuntos del Personal Académico, Universidad Nacional Autónoma de México; University of Colorado Boulder; Instituto de Astrofísica de Canarias; Office of Science; Max-Planck-Institut für Astronomie; Max-Planck-Institut für Astrophysik; National Development and Reform Commission; Ministério da Ciência, Tecnologia e Inovação; Agence Nationale de la Recherche; Chinese Academy of Sciences; University of Oxford; York University; Carnegie Institution for Science; Leibniz-Gemeinschaft; University of Notre Dame; European Regional Development Fund; Carnegie Mellon University; Universidad Nacional Autónoma de México; Alfred P. Sloan Foundation; University of Washington; European Space Agency; Johns Hopkins University; Carnegie Institution of Washington; University of Utah; Universitat de Barcelona; Ohio State University; U.S. Department of Energy; Smithsonian Institution; New Mexico State University; University of Portsmouth; Vanderbilt University; Agencia Estatal de Investigación; Yale University; European Commission","keywords":"Physics; Astrophysics; Stars; Proper motion; Milky Way; Context (archaeology); Gravitational potential; Astronomy; Galaxy","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003450902,0.0002006006,0.0002609553,0.001499863,0.0002984566,0.001020169,0.0002672993,0.0002725937,0.0009443738],"category_scores_gemma":[0.001304051,0.0000925521,0.0003071524,0.001424086,0.000201865,0.0002503237,0.0004853762,0.0003303221,0.0009560083],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005069584,"about_ca_system_score_gemma":0.0003897177,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02952565,"about_ca_topic_score_gemma":0.04493058,"domain_scores_codex":[0.9998099,0.00002429269,0.00002077238,0.0000477574,0.00005045876,0.00004695139],"domain_scores_gemma":[0.9990048,0.00009661081,0.0002728993,0.0001705408,0.0002760406,0.0001790619],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004458719,0.00005546915,0.9409087,0.00008105239,0.0001503342,0.0006124519,0.0004844269,0.004103295,0.01475777,0.001102645,0.01614712,0.02115081],"study_design_scores_gemma":[0.0000154641,0.00002585522,0.9756331,0.00002188399,0.00003620948,0.0001477824,0.0001684814,0.003735978,0.00250446,0.0002219566,0.0174755,0.00001331196],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9754431,0.0002171218,0.0009767923,0.0002410892,0.00003454136,0.00002278864,0.01865983,0.0004709084,0.00393387],"genre_scores_gemma":[0.9381092,0.0001025193,0.003026398,0.0001355011,0.00003498721,0.00003062189,0.05702231,0.0002598694,0.001278594],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02952565,"threshold_uncertainty_score":0.05870759,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01198310438674907,"score_gpt":0.2144765712004685,"score_spread":0.2024934668137194,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}