{"id":"W3127521225","doi":"10.1051/0004-6361/202140525","title":"The luminous red nova AT 2018bwo in NGC 45 and its binary yellow supergiant progenitor","year":2021,"lang":"en","type":"preprint","venue":"Astronomy and Astrophysics","topic":"Astrophysical Phenomena and Observations","field":"Physics and Astronomy","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"University of California, Los Angeles; U.S. Air Force; Queen's University; Space Telescope Science Institute; W. M. Keck Foundation; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; National Aeronautics and Space Administration; Radboud Universiteit; Queen's University Belfast; California Institute of Technology; Jet Propulsion Laboratory; Nuclear Safety and Security Commission; National Science Foundation","keywords":"Physics; Astrophysics; Photosphere; Luminosity; Supergiant; Red supergiant; Common envelope; Binary number; Binary system; Brightness; Astronomy; Spectral line; Galaxy; Stars; White dwarf","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":[0.0001483204,0.0001989738,0.0001701709,0.0004369485,0.0005181857,0.0006271396,0.0001458545,0.0001697675,0.0008230261],"category_scores_gemma":[0.0002311531,0.00007672089,0.0001996298,0.0003842844,0.000234806,0.0002514283,0.0005131588,0.0002149748,0.0002101975],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004146737,"about_ca_system_score_gemma":0.0001760012,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007710492,"about_ca_topic_score_gemma":0.01028424,"domain_scores_codex":[0.9999151,0.000004098298,0.000003479013,0.00003133101,0.00001831655,0.00002768493],"domain_scores_gemma":[0.9998236,0.000008639124,0.00007091338,0.00001665486,0.00001169027,0.00006849865],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001337714,0.00005494673,0.950964,0.00003787586,0.00003262846,0.001027306,0.0009214527,0.0004133031,0.03580974,0.0004562665,0.0002048325,0.009943886],"study_design_scores_gemma":[0.000003179547,0.00006318267,0.9946944,0.000005916217,0.00001178246,0.0004482605,0.0003110215,0.0003520595,0.001760892,0.00008119557,0.002264576,0.000003589674],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988909,0.00008121931,0.00009115419,0.00000718452,0.000002488335,0.000002692967,0.0001028912,0.000008801828,0.0008125445],"genre_scores_gemma":[0.9992328,0.00003785125,0.0001275075,0.000007036861,0.000002380157,0.00000195157,0.0002907696,0.000002642339,0.0002971538],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007710492,"threshold_uncertainty_score":0.01533121,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01548707833069604,"score_gpt":0.2245114017640195,"score_spread":0.2090243234333234,"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."}}