{"id":"W2749006412","doi":"10.1051/0004-6361/201731507","title":"Photospheric properties and fundamental parameters of M dwarfs","year":2017,"lang":"en","type":"article","venue":"Astronomy and Astrophysics","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Lawrence Berkeley National Laboratory; Fundação para a Ciência e a Tecnologia; Smithsonian Astrophysical Observatory; University of Colorado Boulder; Office of Science; Max-Planck-Institut für Astronomie; Ministério da Ciência, Tecnologia e Inovação; Deutsche Forschungsgemeinschaft; Carnegie Institution for Science; Centre National de la Recherche Scientifique; University of Oxford; York University; Leibniz-Gemeinschaft; University of Notre Dame; Carnegie Mellon University; Universidad Nacional Autónoma de México; Alfred P. Sloan Foundation; University of Washington; Johns Hopkins University; Carnegie Institution of Washington; University of Utah; New Mexico State University; University of Portsmouth; Vanderbilt University; Yale University; École Normale Supérieure; Ohio State University; U.S. Department of Energy; Smithsonian Institution; Max-Planck-Institut für Astrophysik","keywords":"Metallicity; Surface gravity; Physics; Effective temperature; Astrophysics; Spectral line; Context (archaeology); Brown dwarf; Stars; Stellar atmosphere; Galaxy; Astronomy; Geology","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001270079,0.0001209293,0.0001089939,0.0003749336,0.0002615681,0.0002196853,0.0001153065,0.0001197655,0.0004966081],"category_scores_gemma":[0.0002508156,0.00004668157,0.00009459539,0.0002435083,0.0002031994,0.0001643393,0.0001354747,0.00008769421,0.000238591],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002281075,"about_ca_system_score_gemma":0.00008902972,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003111049,"about_ca_topic_score_gemma":0.00348591,"domain_scores_codex":[0.9999509,0.000005114221,0.000003093462,0.00001934683,0.00001292331,0.000008699805],"domain_scores_gemma":[0.9998248,0.00001810306,0.00006028854,0.00001951957,0.00004049296,0.00003675029],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001412586,0.0000315701,0.8878307,0.0000370225,0.00003762374,0.0001073466,0.0004234689,0.0004034504,0.09914745,0.0002094601,0.0002352991,0.0113954],"study_design_scores_gemma":[0.000001103443,0.00002915515,0.9951857,0.000001873465,0.000006491702,0.000123041,0.00007795404,0.0002403529,0.003744609,0.00006790874,0.0005199395,0.000001888658],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9986725,0.0002158908,0.0002526233,0.00000878728,0.000001496269,0.000001534662,0.0002151295,0.000009287434,0.0006227174],"genre_scores_gemma":[0.9993861,0.00005002377,0.0001790161,0.000007368457,0.000002686428,8.32349e-7,0.000233594,0.000002660394,0.0001377653],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003111049,"threshold_uncertainty_score":0.00618583,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01978950965377355,"score_gpt":0.2077589401088631,"score_spread":0.1879694304550895,"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."}}