{"id":"W3148571830","doi":"10.3847/1538-4357/abe466","title":"Rapidly Declining Hostless Type Ia Supernova KSP-OT-201509b from the KMTNet Supernova Program: Transitional Nature and Constraint on <sup>56</sup>Ni Distribution and Progenitor Type","year":2021,"lang":"en","type":"article","venue":"The Astrophysical Journal","topic":"Gamma-ray bursts and supernovae","field":"Physics and Astronomy","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Institute for Theoretical Astrophysics","funders":"","keywords":"Ejecta; Supernova; Light curve; Luminosity; Redshift; Galaxy; Type (biology); Stars","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":[0.0002840791,0.0002598535,0.0003075583,0.0007415112,0.0004788846,0.0007043671,0.0003357763,0.0001532956,0.000820312],"category_scores_gemma":[0.0003486318,0.0001224617,0.0002909894,0.0003916393,0.0003625595,0.0001744542,0.0006690463,0.0003790118,0.0002935553],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003110405,"about_ca_system_score_gemma":0.0002475258,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003696862,"about_ca_topic_score_gemma":0.005660893,"domain_scores_codex":[0.9998891,0.00000678031,0.00001125181,0.00003419868,0.00003089162,0.0000278495],"domain_scores_gemma":[0.9994026,0.00003696263,0.0001393589,0.00007671956,0.00006922196,0.0002750149],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0009361485,0.00009421914,0.9252722,0.0000371249,0.00008400917,0.001514557,0.0001462495,0.000475487,0.06268233,0.0006671702,0.0002950674,0.007795436],"study_design_scores_gemma":[0.00001800912,0.0001573952,0.9894518,0.000009068759,0.00003427805,0.001675655,0.000109644,0.0006644248,0.006261428,0.000156671,0.001451839,0.000009666282],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984054,0.0000594079,0.000249065,0.00001290347,0.000006386451,0.000008203337,0.0003421515,0.00001478355,0.0009016842],"genre_scores_gemma":[0.9982994,0.00002853214,0.0002409457,0.00001312776,0.000003842557,0.000003672956,0.0011443,0.000008598793,0.0002576936],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003696862,"threshold_uncertainty_score":0.007350683,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0135820077243973,"score_gpt":0.2638366772546301,"score_spread":0.2502546695302328,"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."}}