{"id":"W2109622958","doi":"10.1088/0004-637x/802/1/61","title":"CHARACTERIZATION OF LOW-MASS, WIDE-SEPARATION SUBSTELLAR COMPANIONS TO STARS IN UPPER SCORPIUS: NEAR-INFRARED PHOTOMETRY AND SPECTROSCOPY","year":2015,"lang":"en","type":"article","venue":"The Astrophysical Journal","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":50,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; Stantec (Canada)","funders":"","keywords":"Photometry (optics); Brown dwarf; Stars; Spectroscopy; Spectral line; Stellar classification; Atmosphere (unit); Effective temperature","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":[0.0001482199,0.0002193218,0.0001403708,0.0007520632,0.0003429923,0.0004055195,0.0001941596,0.000182296,0.0007679595],"category_scores_gemma":[0.0003081262,0.0001218191,0.0001236906,0.0004168573,0.0002484169,0.0002532619,0.0005656263,0.0001671214,0.0002272957],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002076418,"about_ca_system_score_gemma":0.0001503817,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004092333,"about_ca_topic_score_gemma":0.008678935,"domain_scores_codex":[0.9999455,0.000003323445,0.000003308486,0.00001933933,0.00001278479,0.00001576223],"domain_scores_gemma":[0.9998035,0.00001653188,0.00007993065,0.00001762141,0.00002337627,0.00005904484],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006443667,0.00003141162,0.9512115,0.00002543354,0.00001719735,0.0003990081,0.0005969139,0.0003310789,0.03796453,0.0001177164,0.0001104351,0.009130474],"study_design_scores_gemma":[0.000001375456,0.00002044984,0.9980971,0.000002755342,0.000004803922,0.0001833454,0.0001001191,0.00037702,0.0009776339,0.00001747819,0.0002166064,0.000001315222],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994742,0.00003602749,0.0001071978,0.000004594998,4.146706e-7,0.000001883118,0.00004523132,0.00001279314,0.0003178009],"genre_scores_gemma":[0.9990085,0.00004063708,0.0004151692,0.000005062783,0.000002175257,0.000002526157,0.0002774165,0.000004311414,0.0002442535],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004092333,"threshold_uncertainty_score":0.008137047,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01252663163667492,"score_gpt":0.2481794661942551,"score_spread":0.2356528345575802,"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."}}