{"id":2241270,"slug":"hd-39474","name":"HD 39474","domain":"deep-sky","class":"star","otype":"PM*","otype_label":"HighPM*","ra":87.40172238998,"dec":-54.91070984765,"coo_err_mas":0.0135,"coo_bibcode":"2020yCat.1350....0G","plx_mas":8.9141,"pmra":8.032,"pmdec":66.633,"rv_kms":17.5086,"redshift":5.8404108e-05,"dist_pc":null,"vmag":9.715,"bmag":10.104,"gmag":8.949289,"jmag":8.103,"kmag":7.846,"sp_type":"F7V","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":50,"simbad_oid":3010751,"gaia_dr3":4767547667180525696,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:51:10.268595+00:00","updated_at":"2026-09-06T03:30:06.079676+00:00","identifiers":["2MASS J05493641-5454386","AP J05493641-5454386","CD-54 1233","CPC 19 1885","CPD-54 903","Gaia DR1 4767547667180525696","Gaia DR2 4767547667180525696","Gaia DR3 4767547667180525696","GSC 08524-00391","HD 39474","HIC 27515","HIP 27515","PPM 334647","RAVE J054936.4-545439","SAO 234150","SRS 6671","TIC 350618622","TOI-201","TYC 8524-391-1"],"measurements":[{"parameter":"effective_temperature","value":6423.0,"value_text":null,"unit":"K","err_plus":86.0,"err_minus":90.0,"band":null,"method":null,"source":"nasa-exo","reference":"Mireles et al. 2026","ref_year":2026},{"parameter":"effective_temperature","value":6394.0,"value_text":null,"unit":"K","err_plus":75.0,"err_minus":75.0,"band":null,"method":null,"source":"nasa-exo","reference":"Hobson et al. 2021","ref_year":2021},{"parameter":"effective_temperature","value":6461.8,"value_text":null,"unit":"K","err_plus":83.0,"err_minus":83.0,"band":null,"method":null,"source":"nasa-exo","reference":"ExoFOP","ref_year":2021},{"parameter":"mass","value":1.32,"value_text":null,"unit":"M_sun","err_plus":0.02,"err_minus":0.04,"band":null,"method":null,"source":"nasa-exo","reference":"Mireles et al. 2026","ref_year":2026},{"parameter":"mass","value":1.316,"value_text":null,"unit":"M_sun","err_plus":0.027,"err_minus":0.027,"band":null,"method":null,"source":"nasa-exo","reference":"Maciejewski & Łoboda 2025","ref_year":2025},{"parameter":"mass","value":1.316,"value_text":null,"unit":"M_sun","err_plus":0.027,"err_minus":0.027,"band":null,"method":null,"source":"nasa-exo","reference":"Hobson et al. 2021","ref_year":2021},{"parameter":"radius","value":1.31,"value_text":null,"unit":"R_sun","err_plus":0.01,"err_minus":0.01,"band":null,"method":null,"source":"nasa-exo","reference":"Mireles et al. 2026","ref_year":2026},{"parameter":"radius","value":1.33,"value_text":null,"unit":"R_sun","err_plus":0.06,"err_minus":0.06,"band":null,"method":null,"source":"nasa-exo","reference":"ExoFOP","ref_year":2026},{"parameter":"radius","value":1.339,"value_text":null,"unit":"R_sun","err_plus":0.017,"err_minus":0.011,"band":null,"method":null,"source":"nasa-exo","reference":"Maciejewski & Łoboda 2025","ref_year":2025},{"parameter":"radius","value":1.317,"value_text":null,"unit":"R_sun","err_plus":0.011,"err_minus":0.011,"band":null,"method":null,"source":"nasa-exo","reference":"Hobson et al. 2021","ref_year":2021},{"parameter":"radius","value":1.33031,"value_text":null,"unit":"R_sun","err_plus":0.063475,"err_minus":0.063475,"band":null,"method":null,"source":"nasa-exo","reference":"ExoFOP","ref_year":2021}],"orbit":null,"exoplanet":null,"sources":[]}