{"id":"W2982394513","doi":"10.1093/mnras/stz3252","title":"A detailed study of Andromeda XIX, an extreme local analogue of ultradiffuse galaxies","year":2019,"lang":"en","type":"article","venue":"Monthly Notices of the Royal Astronomical Society","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":55,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"National Science Foundation of Sri Lanka; National Astronomical Observatory of Japan; Centre National de la Recherche Scientifique; Space Telescope Science Institute; W. M. Keck Foundation; National Science Foundation; Yale University; Agence Nationale de la Recherche; California Institute of Technology; National Aeronautics and Space Administration; University of California","keywords":"Physics; Andromeda; Astrophysics; Galaxy; Andromeda Galaxy; Metallicity; Dwarf galaxy; Velocity dispersion; Milky Way; Surface brightness; Satellite galaxy; Stars; Stellar mass; Local Group; Star formation","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":[0.00009157613,0.0001515304,0.0001048067,0.00079624,0.000361458,0.0003392251,0.0001701671,0.000136023,0.001419277],"category_scores_gemma":[0.0001219412,0.00006476985,0.0001147426,0.0005474509,0.0002554354,0.0002034035,0.0003989089,0.0001361152,0.0002806634],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001506243,"about_ca_system_score_gemma":0.00006823026,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003018638,"about_ca_topic_score_gemma":0.006707033,"domain_scores_codex":[0.9999297,0.00001152283,0.000003196891,0.00002367199,0.00001414816,0.00001774296],"domain_scores_gemma":[0.9998293,0.00002180031,0.00005399849,0.00002539693,0.00001683153,0.00005265112],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009229016,0.00006322355,0.9223589,0.00004757028,0.00004171169,0.0005997728,0.001420547,0.0003806246,0.05745699,0.001323543,0.0002168287,0.01599796],"study_design_scores_gemma":[0.000001439448,0.00003447451,0.9961727,0.000003762848,0.000006154293,0.0004281558,0.0003915473,0.0001537687,0.0009925449,0.00005542499,0.001757628,0.000002333195],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981105,0.0001288341,0.0001117283,0.000008572841,6.817012e-7,0.000002507608,0.00009899576,0.000006059444,0.001532066],"genre_scores_gemma":[0.998738,0.00007177405,0.0002523176,0.000008593207,0.000002554655,0.000001981287,0.0002417447,0.000003107997,0.0006799362],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003018638,"threshold_uncertainty_score":0.006002128,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01301099739984108,"score_gpt":0.205606171665377,"score_spread":0.1925951742655359,"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."}}