{"id":"W4289527479","doi":"10.3847/1538-4357/ac7a40","title":"Resolving the Inner Parsec of the Blazar J1924–2914 with the Event Horizon Telescope","year":2022,"lang":"en","type":"article","venue":"The Astrophysical Journal","topic":"Astrophysics and Cosmic Phenomena","field":"Physics and Astronomy","cited_by":47,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Institute for Theoretical Astrophysics; Canadian Institute for Advanced Research; McGill University; University of Toronto; Perimeter Institute; University of Waterloo","funders":"Los Alamos National Laboratory; Astrophysics Division; Office of International Science and Engineering; National Key Research and Development Program of China; Japan Society for the Promotion of Science; National Nuclear Security Administration; Toray Science Foundation; Institut Périmètre de physique théorique; Agencia Nacional de Investigación y Desarrollo; Istituto Nazionale di Fisica Nucleare; Recruitment Program of Global Experts; European Research Council; 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; John Templeton Foundation; European Southern Observatory; Ministry of Education, Culture, Sports, Science and Technology; Ministerio de Economía y Competitividad; National Science Foundation; China Postdoctoral Science Foundation; Instituto de Astrofísica de Andalucía; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Chinese Academy of Sciences; Academia Sinica; Junta de Andalucía; Universiteit van Amsterdam; Harvard University; Radboud Universiteit; National Research Foundation; University of Arizona; Smithsonian Institution; International Max Planck Research School for Environmental, Cellular and Molecular Microbiology; Universidad Nacional Autónoma de México; Korea Astronomy and Space Science Institute; Science and Technology Facilities Council; Universiteit Leiden; Associated Universities; Space Telescope Science Institute; National Institutes of Natural Sciences; Government of Canada; Vetenskapsrådet; U.S. Department of Energy; European Commission; Leverhulme Trust; National Radio Astronomy Observatory; Simons Foundation; Compute Canada; National Astronomical Observatory of Japan; Dirección General de Asuntos del Personal Académico, Universidad Nacional Autónoma de México; Ministerio de Ciencia e Innovación; Consejo Nacional de Ciencia y Tecnología; Consejo Superior de Investigaciones Científicas; University of Chicago; National Aeronautics and Space Administration; Department of Science and Technology, Ministry of Science and Technology, India; Gordon and Betty Moore Foundation; Flatiron Health","keywords":"Physics; Very-long-baseline interferometry; Blazar; Very Long Baseline Array; Astrophysics; Position angle; Supermassive black hole; Active galactic nucleus; Telescope; Astronomy; Galactic Center; Event horizon; Submillimeter Array; Galaxy; Event (particle physics); Gamma ray; Star formation","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":"codex-gemma-dda1882f352a","candidate_categories":["sts"],"consensus_categories":[],"category_scores_codex":[0.0004446415,0.0002499325,0.0002616039,0.00001867341,0.002187544,0.0001276921,0.001729917,0.00001079387,0.0001796017],"category_scores_gemma":[0.000003561556,0.00009078356,0.0003498131,0.000434636,0.0004260161,0.00009659615,0.0007238196,0.001544551,0.00001160941],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006524379,"about_ca_system_score_gemma":0.0002088464,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006896356,"about_ca_topic_score_gemma":0.000001435038,"domain_scores_codex":[0.9976192,0.0005254525,0.0003331582,0.0002041142,0.0008488522,0.0004692442],"domain_scores_gemma":[0.9983792,0.0001674656,0.000520131,0.000762657,0.00009603763,0.00007446147],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.001312971,0.002266073,0.004574272,0.00001651759,0.002508183,0.00002076205,0.009794952,0.1298362,0.07995512,0.3834525,0.03265879,0.3536036],"study_design_scores_gemma":[0.01349323,0.01293654,0.152542,0.0006172478,0.003608804,0.0004055976,0.1207264,0.02331976,0.02170749,0.4184414,0.2281449,0.004056638],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9790963,0.00006870102,0.01166018,0.007355501,0.0002766832,0.0003530154,0.00004129046,0.000009137174,0.001139215],"genre_scores_gemma":[0.9976077,0.000001885903,0.0001109985,0.0002261894,0.001478731,0.00005658608,0.000002483883,0.00003557797,0.0004798428],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.349547,"threshold_uncertainty_score":0.9991115,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005551660993071542,"score_gpt":0.1960601031767605,"score_spread":0.190508442183689,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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