{"id":3243802,"slug":"k2-53-11517622","name":"K2-53","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":244.14181481782003,"dec":-20.400517080179995,"coo_err_mas":0.0147,"coo_bibcode":"2020yCat.1350....0G","plx_mas":7.263,"pmra":33.434,"pmdec":-18.89,"rv_kms":43.52,"redshift":0.00014517763,"dist_pc":null,"vmag":null,"bmag":null,"gmag":12.138221,"jmag":10.306,"kmag":9.664,"sp_type":"K2V","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":20,"simbad_oid":11517622,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:53:19.940192+00:00","updated_at":"2026-08-14T16:53:19.940192+00:00","identifiers":["K2-53"],"measurements":[{"parameter":"effective_temperature","value":5263.0,"value_text":null,"unit":"K","err_plus":88.0,"err_minus":86.0,"band":null,"method":null,"source":"nasa-exo","reference":"Livingston et al. 2019","ref_year":2019},{"parameter":"effective_temperature","value":5269.0,"value_text":null,"unit":"K","err_plus":79.0,"err_minus":79.0,"band":null,"method":null,"source":"nasa-exo","reference":"Crossfield et al. 2016","ref_year":2016},{"parameter":"effective_temperature","value":4555.0,"value_text":null,"unit":"K","err_plus":148.47,"err_minus":143.05,"band":null,"method":null,"source":"nasa-exo","reference":"TICv8","ref_year":2016},{"parameter":"effective_temperature","value":4684.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"nasa-exo","reference":"Vanderburg et al. 2016","ref_year":2016},{"parameter":"mass","value":0.851,"value_text":null,"unit":"M_sun","err_plus":0.032,"err_minus":0.038,"band":null,"method":null,"source":"nasa-exo","reference":"Livingston et al. 2019","ref_year":2019},{"parameter":"mass","value":0.83,"value_text":null,"unit":"M_sun","err_plus":0.03,"err_minus":0.03,"band":null,"method":null,"source":"nasa-exo","reference":"Crossfield et al. 2016","ref_year":2016},{"parameter":"mass","value":0.718,"value_text":null,"unit":"M_sun","err_plus":0.101821,"err_minus":0.079248,"band":null,"method":null,"source":"nasa-exo","reference":"TICv8","ref_year":2016},{"parameter":"radius","value":0.807,"value_text":null,"unit":"R_sun","err_plus":0.016,"err_minus":0.015,"band":null,"method":null,"source":"nasa-exo","reference":"Livingston et al. 2019","ref_year":2019},{"parameter":"radius","value":0.713,"value_text":null,"unit":"R_sun","err_plus":0.076,"err_minus":0.079,"band":null,"method":null,"source":"nasa-exo","reference":"Kruse et al. 2019","ref_year":2019},{"parameter":"radius","value":0.85,"value_text":null,"unit":"R_sun","err_plus":0.05,"err_minus":0.05,"band":null,"method":null,"source":"nasa-exo","reference":"Crossfield et al. 2016","ref_year":2016},{"parameter":"radius","value":0.824666,"value_text":null,"unit":"R_sun","err_plus":0.069046,"err_minus":0.055235,"band":null,"method":null,"source":"nasa-exo","reference":"TICv8","ref_year":2016},{"parameter":"radius","value":0.72,"value_text":null,"unit":"R_sun","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"nasa-exo","reference":"Vanderburg et al. 2016","ref_year":2016}],"orbit":null,"exoplanet":null,"sources":[]}