{"id":"W2054952115","doi":"10.1088/0004-6256/137/1/419","title":"THE ACS NEARBY GALAXY SURVEY TREASURY. I. THE STAR FORMATION HISTORY OF THE M81 OUTER DISK","year":2008,"lang":"en","type":"article","venue":"The Astronomical Journal","topic":"Galaxies: Formation, Evolution, Phenomena","field":"Physics and Astronomy","cited_by":74,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"Shiraz University; Research Institute for Astronomy and Astrophysics of Maragha","keywords":"Physics; Astrophysics; Advanced Camera for Surveys; Astronomy; Metallicity; Galaxy; Spiral galaxy; Red-giant branch; Thick disk; Star formation; Photometry (optics); Stars; Halo","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":[0.0005537835,0.0006501619,0.0005075916,0.004163683,0.000636837,0.0008988862,0.0009790298,0.0004146166,0.01284679],"category_scores_gemma":[0.001545549,0.000239447,0.0003061365,0.005344695,0.0001408001,0.001111904,0.0009514219,0.0005541262,0.01216571],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001541622,"about_ca_system_score_gemma":0.001090556,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1340154,"about_ca_topic_score_gemma":0.1160539,"domain_scores_codex":[0.9993339,0.00004536761,0.00004540245,0.0001744148,0.0002920652,0.0001087738],"domain_scores_gemma":[0.9974806,0.00006378598,0.0007634586,0.0003632014,0.0008938087,0.000435077],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"observational","study_design_scores_codex":[0.0002350211,0.00009357011,0.1511266,0.0003739521,0.0001245918,0.0001782133,0.0003413501,0.0003158912,0.003645517,0.003806935,0.7595454,0.08021287],"study_design_scores_gemma":[0.00005463114,0.00003842399,0.6199595,0.00007436306,0.00003695428,0.000152687,0.0001206339,0.0004986084,0.0006183113,0.000398484,0.3780201,0.00002732186],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"dataset","genre_gemma":"empirical","genre_scores_codex":[0.04888028,0.001278928,0.0008874186,0.001135486,0.0001057026,0.000432543,0.8798258,0.0009712038,0.06648261],"genre_scores_gemma":[0.1259496,0.001873088,0.004880252,0.0005987632,0.0002315583,0.0005523477,0.8347277,0.0003357896,0.03085091],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.1340154,"threshold_uncertainty_score":0.2664707,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01772908758108012,"score_gpt":0.1982608719682117,"score_spread":0.1805317843871315,"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."}}