{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001376175,0.0001853768,0.0001845192,0.0000264021,0.001150194,0.00007594494,0.0009374763,0.00003037925,0.0001651035],"category_scores_gemma":[0.00003080793,0.00007931464,0.0002380661,0.00009515648,0.0005632098,0.0004223408,0.0001372526,0.0005651739,0.00005767195],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004320988,"about_ca_system_score_gemma":0.000353244,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002440138,"about_ca_topic_score_gemma":0.00004681604,"domain_scores_codex":[0.9979315,0.0006352119,0.0006069404,0.0001040367,0.0003521363,0.0003701841],"domain_scores_gemma":[0.9982959,0.0002922074,0.000619849,0.0005513265,0.0001580265,0.00008270937],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006885667,0.00005703996,0.9784591,0.000001327647,0.00009496132,4.481366e-9,0.002657932,0.0004126711,0.00004367565,0.0009507512,0.01674872,0.0005049215],"study_design_scores_gemma":[0.000394624,0.00003471193,0.991849,0.000007357892,0.00003065243,0.00001361176,0.0005167959,0.001291093,0.00005206756,0.0006949324,0.005023837,0.00009133388],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9967539,0.00013164,0.000702341,0.001123609,0.000595776,0.0002220783,0.00002323657,0.000008940144,0.000438445],"genre_scores_gemma":[0.9983962,0.00001361035,0.0000574066,0.000007898801,0.0005430772,0.00001225337,0.00001210157,0.00001787055,0.0009396133],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01338984,"threshold_uncertainty_score":0.8846481,"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."}}