{"id":"W2753831728","doi":"10.1038/nature23644","title":"Proper-motion age dating of the progeny of Nova Scorpii AD 1437","year":2017,"lang":"en","type":"article","venue":"Nature","topic":"Astrophysical Phenomena and Observations","field":"Physics and Astronomy","cited_by":63,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université de Montréal; Centre for Research in Astrophysics of Québec","funders":"Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; New York State Education Department; Ministerstwo Edukacji i Nauki; National Science Foundation; University of Cambridge; Fonds Québécois de la Recherche sur la Nature et les Technologies","keywords":"White dwarf; Physics; Astrophysics; Nova (rocket); Roche lobe; Astronomy; Accretion (finance); Orbital period; Stars","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0006062624,0.0002561397,0.0002476299,0.001227258,0.0007646711,0.0007136348,0.0004321579,0.000344087,0.001946689],"category_scores_gemma":[0.001003211,0.0002199538,0.0002296713,0.00052018,0.0003991566,0.0003035956,0.0007383343,0.0003486558,0.001102014],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006209746,"about_ca_system_score_gemma":0.0003972699,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01475955,"about_ca_topic_score_gemma":0.02390966,"domain_scores_codex":[0.9998274,0.00001572771,0.000008608176,0.0000627927,0.0000620531,0.00002342055],"domain_scores_gemma":[0.9993923,0.00007551264,0.00008997603,0.00006397939,0.0003011897,0.00007705798],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005410201,0.00005216396,0.8592826,0.0001019255,0.0001941689,0.001682839,0.001632858,0.0008917584,0.0952594,0.002301955,0.001384586,0.03667465],"study_design_scores_gemma":[0.000007296353,0.00005262787,0.9845807,0.00002275281,0.0000494544,0.000599895,0.0002497955,0.0004895412,0.00398458,0.000148053,0.009807551,0.000007766076],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9843153,0.0007126799,0.001036562,0.00005480566,0.00005840267,0.00001483978,0.0009277975,0.0000290482,0.01285041],"genre_scores_gemma":[0.993013,0.0002648681,0.0009919348,0.00004760131,0.00001702981,0.000009772134,0.001356021,0.00005019996,0.004249628],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01475955,"threshold_uncertainty_score":0.02934724,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02163712620119901,"score_gpt":0.2726653018169058,"score_spread":0.2510281756157068,"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."}}