{"id":"W2061379841","doi":"10.1088/0004-6256/140/1/224","title":"UNVEILING THE ORIGIN OF GRB 090709A: LACK OF PERIODICITY IN A REDDENED COSMOLOGICAL LONG-DURATION GAMMA-RAY BURST","year":2010,"lang":"en","type":"article","venue":"The Astronomical Journal","topic":"Gamma-ray bursts and supernovae","field":"Physics and Astronomy","cited_by":49,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Military College of Canada","funders":"Harvard University; Smithsonian Astrophysical Observatory; U.S. Department of Energy; W. M. Keck Foundation; Office of Science; California Institute of Technology; National Aeronautics and Space Administration; Goddard Space Flight Center; Smithsonian Institution; Instituto de Astrofísica de Andalucía; National Science Foundation","keywords":"Gamma-ray burst; Afterglow; Galaxy; Magnetar; Extinction (optical mineralogy); Galactic plane","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0004062581,0.000160039,0.0002577477,0.001177571,0.0003372543,0.0006339822,0.0004235168,0.0003699735,0.0008137208],"category_scores_gemma":[0.001479217,0.0002037438,0.0001869944,0.0006394485,0.0005089471,0.0003530559,0.0007959097,0.0003841417,0.0002876247],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002451022,"about_ca_system_score_gemma":0.0001833837,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001312348,"about_ca_topic_score_gemma":0.001956899,"domain_scores_codex":[0.9998934,0.00002006469,0.00001669914,0.00002777435,0.00002026194,0.00002177299],"domain_scores_gemma":[0.9985842,0.0002664468,0.0005880679,0.0002005865,0.0001586946,0.0002020796],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003859752,0.00008880419,0.9379495,0.00005753398,0.00007139272,0.0006882909,0.0003629773,0.0004358917,0.04169264,0.001405955,0.0005219217,0.01633906],"study_design_scores_gemma":[0.00001976835,0.00008138513,0.9928409,0.00002114005,0.00004114855,0.001336247,0.0001587006,0.001980798,0.001828983,0.0006408317,0.001033891,0.00001620654],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987134,0.0001366784,0.0002534217,0.00005621969,0.000006582002,0.00000313501,0.00009922073,0.00001416644,0.0007172267],"genre_scores_gemma":[0.9986686,0.00009109427,0.0007155262,0.00003287297,0.00002674891,0.000004556008,0.0003418267,0.00001295256,0.0001057993],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001312348,"threshold_uncertainty_score":0.002722144,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02760396506950587,"score_gpt":0.2774938736230604,"score_spread":0.2498899085535545,"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."}}