{"id":4031,"slug":"kmt-2023-blg-1454l-b","name":"KMT-2023-BLG-1454L b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":267.6200833,"dec":-29.62275,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":7220.0,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":0,"simbad_oid":null,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"KMT-2023-BLG-1454L b","host_object_id":4030,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-09-13T03:31:17.289698+00:00","identifiers":[],"measurements":[{"parameter":"mass","value":95.3485221,"value_text":null,"unit":"M_earth","err_plus":108.06165838,"err_minus":50.85254512,"band":null,"method":"Microlensing","source":"nasa-exo","reference":"Han et al. 2024","ref_year":2024},{"parameter":"mass","value":244.72787339,"value_text":null,"unit":"M_earth","err_plus":276.51071409,"err_minus":133.48793094,"band":null,"method":"Microlensing","source":"nasa-exo","reference":"Han et al. 2024","ref_year":2024},{"parameter":"mass","value":177.98390792,"value_text":null,"unit":"M_earth","err_plus":200.23189641,"err_minus":95.3485221,"band":null,"method":"Microlensing","source":"nasa-exo","reference":"Han et al. 2024","ref_year":2024},{"parameter":"mass","value":200.23189641,"value_text":null,"unit":"M_earth","err_plus":225.65816897,"err_minus":108.06165838,"band":null,"method":"Microlensing","source":"nasa-exo","reference":"Han et al. 2024","ref_year":2024},{"parameter":"semi_major_axis","value":1.47,"value_text":null,"unit":"au","err_plus":0.22,"err_minus":0.22,"band":null,"method":"Microlensing","source":"nasa-exo","reference":"Han et al. 2024","ref_year":2024},{"parameter":"semi_major_axis","value":1.33,"value_text":null,"unit":"au","err_plus":0.2,"err_minus":0.2,"band":null,"method":"Microlensing","source":"nasa-exo","reference":"Han et al. 2024","ref_year":2024},{"parameter":"semi_major_axis","value":1.26,"value_text":null,"unit":"au","err_plus":0.19,"err_minus":0.19,"band":null,"method":"Microlensing","source":"nasa-exo","reference":"Han et al. 2024","ref_year":2024},{"parameter":"semi_major_axis","value":1.18,"value_text":null,"unit":"au","err_plus":0.17,"err_minus":0.18,"band":null,"method":"Microlensing","source":"nasa-exo","reference":"Han et al. 2024","ref_year":2024}],"orbit":null,"exoplanet":{"object_id":4031,"pl_name":"KMT-2023-BLG-1454L b","hostname":"KMT-2023-BLG-1454L","sy_pnum":1,"disc_method":"Microlensing","disc_year":2024,"disc_facility":"KMTNet","orbper_d":null,"orbsmax_au":1.18,"rade":14.1,"radj":1.26,"masse":200.23189641,"massj":0.63,"dens_gcm3":0.393,"eccen":null,"insol":null,"eqt_k":null,"st_teff":null,"st_rad":null,"st_mass":0.17,"st_spectype":null,"sy_dist_pc":7220.0,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}