{"id":"W2056690607","doi":"10.1086/519023","title":"The Clusters Ages Experiment (CASE). II. The Eclipsing Blue Straggler OGLEGC 228 in the Globular Cluster 47 Tuc","year":2007,"lang":"en","type":"article","venue":"The Astronomical Journal","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":34,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Globular cluster; Blue straggler; Physics; Astrophysics; Stars; Primary component; Binary number; Cluster (spacecraft); Astronomy; Roche lobe; Star cluster; Open cluster; Component (thermodynamics); Binary star; Mathematics; Computer science","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":[0.002224244,0.000569079,0.0004883845,0.0005984241,0.001646361,0.001011239,0.0008413402,0.0009775772,0.012076],"category_scores_gemma":[0.003372174,0.0004284224,0.0004265322,0.0005050226,0.0007027562,0.001117873,0.001153508,0.001157421,0.004366062],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001146905,"about_ca_system_score_gemma":0.0008524144,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02804036,"about_ca_topic_score_gemma":0.05372509,"domain_scores_codex":[0.9990906,0.0002858799,0.00003670362,0.0003248034,0.0001271681,0.0001348499],"domain_scores_gemma":[0.9967567,0.0003983332,0.0005501461,0.001084468,0.0003735487,0.0008367784],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.1187808,0.01270501,0.5538803,0.0005401306,0.0007733591,0.001394119,0.001777039,0.003146874,0.009407463,0.01449382,0.1921358,0.09096541],"study_design_scores_gemma":[0.03202701,0.01501801,0.7215288,0.0001584064,0.00108776,0.002079297,0.001559876,0.004763995,0.007558445,0.006595794,0.2073734,0.0002493189],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.923919,0.0003626743,0.00114563,0.00111158,0.0002261967,0.001253712,0.05263961,0.0004055984,0.01893595],"genre_scores_gemma":[0.842302,0.0002895113,0.01057137,0.001612406,0.0003129591,0.003092494,0.09110209,0.0003980287,0.05031911],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02804036,"threshold_uncertainty_score":0.05575424,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01368995111791049,"score_gpt":0.2549466661167116,"score_spread":0.2412567149988011,"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."}}