{"id":"W2145323299","doi":"10.1017/s1743921309031962","title":"Towards a precise white dwarf cooling age of a globular cluster","year":2008,"lang":"en","type":"article","venue":"Proceedings of the International Astronomical Union","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria; University of British Columbia","funders":"","keywords":"White dwarf; Globular cluster; Physics; Astrophysics; Stars; Open cluster; Star cluster; Photometry (optics); Velocity dispersion; Astrometry; Astronomy; Massive compact halo object; Proper motion; Main sequence; Cluster (spacecraft); Horizontal branch; Galaxy","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":[0.001020662,0.0002797582,0.0002507886,0.001757729,0.0005139893,0.0007598744,0.0005907591,0.0004482271,0.0007810568],"category_scores_gemma":[0.001919144,0.0002405011,0.0001595272,0.0008940796,0.0004225238,0.0007687568,0.0005922145,0.0004258438,0.000679597],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009093514,"about_ca_system_score_gemma":0.0004503544,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004887455,"about_ca_topic_score_gemma":0.003948067,"domain_scores_codex":[0.9998037,0.00002556317,0.000008428906,0.00007992122,0.00005723501,0.0000250939],"domain_scores_gemma":[0.999094,0.0001236277,0.000162588,0.0001263221,0.0004333631,0.00006011512],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0003477386,0.00005387328,0.5263234,0.0003257985,0.0001215011,0.0003386957,0.001562899,0.05605179,0.2493118,0.05135848,0.003415389,0.1107886],"study_design_scores_gemma":[0.00003563279,0.0002755523,0.6197549,0.0001169035,0.0001139447,0.0005691126,0.0005002992,0.1234312,0.1813583,0.02070149,0.05303176,0.0001108593],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8451222,0.00212031,0.135548,0.0002572296,0.00009912774,0.00004991139,0.001184782,0.0008632547,0.01475532],"genre_scores_gemma":[0.9692852,0.0003154471,0.02837694,0.00003756751,0.00003137781,0.00001633544,0.0004270735,0.0001195721,0.001390471],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004887455,"threshold_uncertainty_score":0.009718001,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0123928226217891,"score_gpt":0.2170598200407373,"score_spread":0.2046669974189483,"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."}}