{"id":"W2885031243","doi":"10.3847/1538-4357/aad054","title":"Offsets of Masers with Respect to the Middle of the Perseus Arm and the Corotation Radius in the Milky Way","year":2018,"lang":"en","type":"article","venue":"The Astrophysical Journal","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"Herzberg Institute of Astrophysics","funders":"","keywords":"Physics; Astrophysics; Spiral galaxy; Milky Way; Galactic Center; RADIUS; Astronomy; Angular velocity; Rotation (mathematics); Maser; Galaxy rotation curve; Spiral (railway); Stars; Galaxy; Geometry; Galaxy formation and evolution","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":[0.0003948529,0.0003408151,0.0003050225,0.001300909,0.0002532428,0.0008637679,0.0002944977,0.0004106858,0.003863624],"category_scores_gemma":[0.002281243,0.0002399018,0.0002302181,0.0008754001,0.000260149,0.0006087822,0.0005853873,0.0004293435,0.001628843],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000835579,"about_ca_system_score_gemma":0.0002193092,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006029712,"about_ca_topic_score_gemma":0.006313697,"domain_scores_codex":[0.9998023,0.00001974176,0.00001126251,0.00009209203,0.00002915904,0.00004552851],"domain_scores_gemma":[0.9986997,0.0002565331,0.0004050809,0.0001331715,0.000298416,0.0002070599],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002474627,0.00008535953,0.7921451,0.0001871938,0.000219497,0.001076447,0.001360416,0.01062735,0.06686791,0.007982814,0.01115079,0.1058224],"study_design_scores_gemma":[0.00006264148,0.00005183151,0.9790188,0.00003022296,0.00006182524,0.0001527515,0.0002098144,0.004146503,0.00562479,0.001430325,0.009174866,0.00003561512],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9795609,0.001440523,0.001983512,0.0004347423,0.0000929966,0.00001066822,0.002010475,0.001107939,0.01335831],"genre_scores_gemma":[0.9967397,0.00007021952,0.0007447496,0.0000352097,0.00004081967,0.000004670579,0.0009401556,0.0001285046,0.00129597],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006029712,"threshold_uncertainty_score":0.01292515,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01470184649651009,"score_gpt":0.2199183855082473,"score_spread":0.2052165390117372,"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."}}