{"id":"W2750982206","doi":"10.3847/1538-4357/aa8a78","title":"Virgo Redux: The Masses and Stellar Content of Nuclei in Early-type Galaxies from Multiband Photometry and Spectroscopy","year":2017,"lang":"en","type":"article","venue":"The Astrophysical Journal","topic":"Astronomy and Astrophysical Research","field":"Physics and Astronomy","cited_by":58,"is_retracted":false,"has_abstract":true,"ca_institutions":"Herzberg Institute of Astrophysics; University of Victoria","funders":"","keywords":"Virgo Cluster; Galaxy; Photometry (optics); Stellar population; Spectroscopy; Galaxy cluster; Cluster (spacecraft); Population; Stellar mass","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":[0.0005046052,0.0002525616,0.0001865496,0.002746885,0.0001769301,0.0005517317,0.0003319283,0.0001588257,0.001422625],"category_scores_gemma":[0.000846306,0.0001573554,0.0002374641,0.0006912806,0.0001703657,0.000336795,0.0006000086,0.0001149649,0.0006733721],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005126701,"about_ca_system_score_gemma":0.000105188,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008285359,"about_ca_topic_score_gemma":0.009094984,"domain_scores_codex":[0.9998528,0.00003582445,0.000006741045,0.00004722167,0.00003884119,0.00001846524],"domain_scores_gemma":[0.999632,0.00008427841,0.0001143476,0.00006249269,0.00004267195,0.00006417479],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002234579,0.0000258867,0.9554166,0.00003374739,0.0001069897,0.00006794846,0.0002306317,0.003348356,0.01452845,0.0004120408,0.001558105,0.02404784],"study_design_scores_gemma":[0.000004226024,0.00001587004,0.9917636,0.000006155025,0.00001584373,0.00008137144,0.00005376227,0.004249459,0.002499494,0.0001371819,0.001165298,0.000007854714],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9917988,0.0002789998,0.002208916,0.00002298383,0.000002324293,0.00001057132,0.003961964,0.0002773076,0.001438182],"genre_scores_gemma":[0.989716,0.00007748679,0.003612959,0.00001418261,0.00000705788,0.00001327078,0.005759955,0.00005016784,0.0007488472],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008285359,"threshold_uncertainty_score":0.01647425,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02637196479022141,"score_gpt":0.2875227418498293,"score_spread":0.2611507770596079,"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."}}