{"id":"W4293150036","doi":"10.1093/mnras/stac2417","title":"Still at odds with conventional galaxy evolution: the star formation history of ultradiffuse galaxy Dragonfly 44","year":2022,"lang":"en","type":"article","venue":"Monthly Notices of the Royal Astronomical Society","topic":"Galaxies: Formation, Evolution, Phenomena","field":"Physics and Astronomy","cited_by":26,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Australian Research Council; Natural Sciences and Engineering Research Council of Canada; NASA Exoplanet Science Institute; National Aeronautics and Space Administration; California Institute of Technology; University of California; Research Corporation for Science Advancement; W. M. Keck Foundation","keywords":"Physics; Astrophysics; Star formation; Galaxy; Stellar population; Astronomy; Stellar mass; Context (archaeology); Population; Galaxy formation and evolution; Photometry (optics); Stars; Medicine; Geography","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":[0.0002312362,0.0001080156,0.0001497293,0.0004781543,0.0004148957,0.000512235,0.0003197348,0.000278323,0.0008147842],"category_scores_gemma":[0.001038912,0.00007832293,0.0001280734,0.0003405093,0.0005321344,0.0004527979,0.0005475458,0.000265043,0.00007570387],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007436253,"about_ca_system_score_gemma":0.0001494219,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01283084,"about_ca_topic_score_gemma":0.01306947,"domain_scores_codex":[0.9999403,0.00001022778,0.000001745688,0.00001927057,0.000009051431,0.0000193651],"domain_scores_gemma":[0.9995816,0.0001001208,0.00010523,0.00005994832,0.00003379021,0.0001191902],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000753045,0.0000292862,0.979948,0.00001461374,0.00004776477,0.0002491953,0.0005472321,0.004482447,0.004823597,0.002585639,0.0002971173,0.006899899],"study_design_scores_gemma":[0.000004080478,0.00004922956,0.9857081,0.000005493214,0.00001513452,0.0001580789,0.0003266014,0.01058934,0.0008559867,0.001116948,0.001159275,0.00001182155],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996065,0.00002104266,0.00009438556,0.0000271164,5.369569e-7,5.536499e-7,0.00002666124,0.000002786691,0.000220296],"genre_scores_gemma":[0.9997662,0.00001097636,0.00008918906,0.000007085019,0.00000105301,4.287307e-7,0.00005585675,8.798326e-7,0.00006829395],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01283084,"threshold_uncertainty_score":0.02551228,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007151791512820357,"score_gpt":0.1746084555258255,"score_spread":0.1674566640130052,"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."}}