{"id":"W1979761827","doi":"10.1086/320811","title":"Line‐Depth Ratios: Temperature Indices for Giant Stars","year":2001,"lang":"en","type":"article","venue":"Publications of the Astronomical Society of the Pacific","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":64,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Metallicity; Astrophysics; Physics; Calibration; Stars; Spectral line; Absolute magnitude; Line (geometry); Effective temperature; Giant star; Magnitude (astronomy); Astronomy; Mathematics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001916194,0.0001357197,0.0002136712,0.00001618286,0.0003393972,0.00003890918,0.0006092482,0.00004878784,0.00007256168],"category_scores_gemma":[0.00002926559,0.00008288417,0.000485669,0.0002098505,0.0002658087,0.00009463701,0.0001273504,0.0001639962,0.000003504033],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002450231,"about_ca_system_score_gemma":0.00008050603,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006465964,"about_ca_topic_score_gemma":0.000005702591,"domain_scores_codex":[0.9991191,0.00004131876,0.0003060554,0.0001843511,0.0001374503,0.0002117243],"domain_scores_gemma":[0.9987242,0.0002363578,0.0003255791,0.0005529104,0.0001176792,0.00004324006],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000112136,0.000116348,0.9757988,0.00001032356,0.0002442863,2.647941e-10,0.0004675311,0.0004819063,0.0003566117,0.001289503,0.02027233,0.0009510715],"study_design_scores_gemma":[0.0004065144,0.00002455753,0.9810023,0.00001668692,0.0001015587,2.109465e-7,0.002002282,0.0009634869,0.001800547,0.0007978161,0.01277316,0.0001109166],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9644032,0.0002003125,0.002024691,0.02608966,0.0003539451,0.0008955961,0.0002406136,0.0000227641,0.005769212],"genre_scores_gemma":[0.9956563,0.000007950789,0.002598978,0.00002595756,0.0001973584,0.00005460912,0.00005503603,0.00001087197,0.001392943],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03125309,"threshold_uncertainty_score":0.3379919,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01522912747480486,"score_gpt":0.2336366955820399,"score_spread":0.2184075681072351,"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."}}