{"id":3486369,"slug":"k2-338-13634974","name":"K2-338","domain":"deep-sky","class":"star","otype":"PM*","otype_label":"HighPM*","ra":124.36108129598,"dec":17.02436467907,"coo_err_mas":0.0137,"coo_bibcode":"2020yCat.1350....0G","plx_mas":6.2975,"pmra":-33.733,"pmdec":-48.527,"rv_kms":75.07,"redshift":0.00025043794,"dist_pc":null,"vmag":13.45,"bmag":14.5,"gmag":13.032296,"jmag":11.336,"kmag":10.613,"sp_type":"K3V","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":10,"simbad_oid":13634974,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":4,"first_seen":"2026-08-14T16:53:53.858253+00:00","updated_at":"2026-08-14T16:53:53.858253+00:00","identifiers":["K2-338"],"measurements":[{"parameter":"effective_temperature","value":4558.0,"value_text":null,"unit":"K","err_plus":91.0,"err_minus":81.0,"band":null,"method":null,"source":"nasa-exo","reference":"de Leon et al. 2021","ref_year":2021},{"parameter":"effective_temperature","value":4504.0,"value_text":null,"unit":"K","err_plus":143.1,"err_minus":112.7,"band":null,"method":null,"source":"nasa-exo","reference":"TICv8","ref_year":2016},{"parameter":"mass","value":0.66,"value_text":null,"unit":"M_sun","err_plus":0.02,"err_minus":0.02,"band":null,"method":null,"source":"nasa-exo","reference":"de Leon et al. 2021","ref_year":2021},{"parameter":"mass","value":0.708,"value_text":null,"unit":"M_sun","err_plus":0.08332,"err_minus":0.08025,"band":null,"method":null,"source":"nasa-exo","reference":"TICv8","ref_year":2016},{"parameter":"radius","value":0.63,"value_text":null,"unit":"R_sun","err_plus":0.01,"err_minus":0.01,"band":null,"method":null,"source":"nasa-exo","reference":"de Leon et al. 2021","ref_year":2021},{"parameter":"radius","value":0.51,"value_text":null,"unit":"R_sun","err_plus":0.02,"err_minus":0.054,"band":null,"method":null,"source":"nasa-exo","reference":"Kruse et al. 2019","ref_year":2019},{"parameter":"radius","value":0.626953,"value_text":null,"unit":"R_sun","err_plus":0.061756,"err_minus":0.040063,"band":null,"method":null,"source":"nasa-exo","reference":"TICv8","ref_year":2016}],"orbit":null,"exoplanet":null,"sources":[]}