{"id":"W3015473161","doi":"10.1051/0004-6361/202037493","title":"Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution","year":2020,"lang":"en","type":"article","venue":"Astronomy and Astrophysics","topic":"Astrophysics and Cosmic Phenomena","field":"Physics and Astronomy","cited_by":105,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Western University; Canadian Institute for Theoretical Astrophysics; Canadian Institute for Advanced Research; University of Toronto; Perimeter Institute; University of Waterloo","funders":"Los Alamos National Laboratory; Office of International Science and Engineering; National Key Research and Development Program of China; Comisión Nacional de Investigación Científica y Tecnológica; Japan Society for the Promotion of Science; Science and Technology Facilities Council; National Nuclear Security Administration; Institut Périmètre de physique théorique; Recruitment Program of Global Experts; Academy of Finland; Max-Planck-Gesellschaft; Centre National de la Recherche Scientifique; National Natural Science Foundation of China; National Research Foundation of Korea; Ministerio de Ciencia, Innovación y Universidades; Nuclear Safety and Security Commission; Generalitat Valenciana; Natural Sciences and Engineering Research Council of Canada; China Scholarship Council; European Southern Observatory; Ministry of Education, Culture, Sports, Science and Technology; John Templeton Foundation; Ministerio de Economía y Competitividad; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Instituto de Astrofísica de Andalucía; Chinese Academy of Sciences; Academia Sinica; Vetenskapsrådet; International Max Planck Research School for Environmental, Cellular and Molecular Microbiology; Smithsonian Institution; U.S. Department of Energy; Kavli Foundation; European Commission; Leverhulme Trust; National Radio Astronomy Observatory; Harvard University; Toray Science Foundation; National Research Foundation; University of Arizona; Universidad Nacional Autónoma de México; Korea Astronomy and Space Science Institute; Associated Universities; Space Telescope Science Institute; National Science Foundation; Compute Canada; National Astronomical Observatory of Japan; Dirección General de Asuntos del Personal Académico, Universidad Nacional Autónoma de México; Consejo Nacional de Ciencia y Tecnología; University of Chicago; National Institutes of Natural Sciences; Government of Canada; National Aeronautics and Space Administration; Istituto Nazionale di Fisica Nucleare; Department of Science and Technology, Ministry of Science and Technology, India; Russian Science Foundation; Gordon and Betty Moore Foundation","keywords":"Physics; Blazar; Astrophysics; Astronomy; Event (particle physics); Telescope; Quasar; Gamma ray; Galaxy","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001802219,0.0001402245,0.0001771499,0.0006766788,0.0002842265,0.0003060327,0.0002460454,0.0001932343,0.002105852],"category_scores_gemma":[0.0002214548,0.0001451111,0.0002208616,0.000380165,0.0001278563,0.0001474086,0.0002557847,0.0003552875,0.0004522904],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004576323,"about_ca_system_score_gemma":0.000305005,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01213707,"about_ca_topic_score_gemma":0.02843969,"domain_scores_codex":[0.9998914,0.000005099155,0.000002461608,0.0000237594,0.00004239333,0.00003474148],"domain_scores_gemma":[0.9998412,0.00001305832,0.00002939849,0.0000201404,0.00004345139,0.00005261139],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0007347835,0.0004709658,0.2342657,0.0002123571,0.0002892408,0.003106111,0.001167645,0.007737349,0.6695509,0.002252334,0.02218273,0.05802995],"study_design_scores_gemma":[0.00002162738,0.00003786295,0.9794023,0.00001296825,0.00003552664,0.0004991693,0.0001105685,0.007640879,0.007394269,0.0002029904,0.004625179,0.00001661316],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9799968,0.0001878331,0.002811215,0.0001996407,0.00001949985,0.00003167161,0.004345237,0.0005226374,0.01188539],"genre_scores_gemma":[0.98691,0.0001201735,0.005915268,0.0000850604,0.00003501114,0.0000175533,0.004887972,0.000118537,0.001910333],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01213707,"threshold_uncertainty_score":0.02413291,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01204496104749785,"score_gpt":0.2013878019086698,"score_spread":0.189342840861172,"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."}}