{"id":"W4309760332","doi":"10.1051/0004-6361/202244533","title":"A strong H<sup>−</sup> opacity signal in the near-infrared emission spectrum of the ultra-hot Jupiter KELT-9b","year":2022,"lang":"en","type":"article","venue":"Astronomy and Astrophysics","topic":"Astro and Planetary Science","field":"Physics and Astronomy","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal","funders":"European Research Council; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; European Commission; Space Telescope Science Institute; National Aeronautics and Space Administration","keywords":"Exoplanet; Physics; Metallicity; Opacity; Astrophysics; Hot Jupiter; Infrared; Planet; Eclipse; Atmosphere (unit); Astronomy; Spitzer Space Telescope; Wide Field Camera 3; Stars; Optics; Hubble space telescope","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":[0.00004548354,0.0001679226,0.0001059333,0.0001921899,0.0001517062,0.0002784443,0.0002001018,0.0002672648,0.00112025],"category_scores_gemma":[0.0001182815,0.00009438267,0.0001888929,0.0001546551,0.0001339221,0.0001570391,0.0001607241,0.0002551543,0.0002949172],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001466062,"about_ca_system_score_gemma":0.00004323134,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001698063,"about_ca_topic_score_gemma":0.003064493,"domain_scores_codex":[0.9999779,0.000001415286,8.078281e-7,0.000008519977,0.000005142344,0.000006142963],"domain_scores_gemma":[0.999927,0.00001201123,0.00002461892,0.000006246349,0.00000866241,0.00002126151],"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":[0.0006597125,0.0001868622,0.4468854,0.00016993,0.0001427153,0.002087614,0.0003405444,0.00876184,0.5154846,0.0006578736,0.002306708,0.02231625],"study_design_scores_gemma":[0.00001256221,0.00007523932,0.9678407,0.000009653455,0.00003752051,0.0005057451,0.0001110289,0.01569045,0.01409803,0.0001958837,0.001414186,0.000009003769],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9979699,0.00008130213,0.0004033641,0.00006015953,0.000005498065,0.000002532666,0.0004326564,0.0000936571,0.0009508741],"genre_scores_gemma":[0.9984978,0.00003272704,0.0006354305,0.00002269023,0.00000740568,0.000001862085,0.0006139463,0.00002137271,0.000166714],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001698063,"threshold_uncertainty_score":0.003747582,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006916658249720294,"score_gpt":0.1880771549024289,"score_spread":0.1811604966527086,"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."}}