{"id":4699,"slug":"ngts-20-b","name":"NGTS-20 b","domain":"exoplanet","class":"exoplanet","otype":"Pl","otype_label":"Planet","ra":46.2926368,"dec":-21.9336472,"coo_err_mas":0.0122,"coo_bibcode":"2020yCat.1350....0G","plx_mas":2.7307,"pmra":20.077,"pmdec":-0.873,"rv_kms":null,"redshift":null,"dist_pc":382.898,"vmag":11.233,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":10,"simbad_oid":19834642,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"NGTS-20 b","host_object_id":1733544,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-10-18T03:30:41.791363+00:00","identifiers":["NGTS-20b"],"measurements":[{"parameter":"eccentricity","value":0.432,"value_text":null,"unit":null,"err_plus":0.023,"err_minus":0.023,"band":null,"method":"Transit","source":"nasa-exo","reference":"Ulmer-Moll et al. 2022","ref_year":2022},{"parameter":"equilibrium_temperature","value":449.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2022},{"parameter":"equilibrium_temperature","value":688.0,"value_text":null,"unit":"K","err_plus":14.0,"err_minus":13.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Ulmer-Moll et al. 2022","ref_year":2022},{"parameter":"mass","value":947.12865286,"value_text":null,"unit":"M_earth","err_plus":50.85254512,"err_minus":47.67426105,"band":null,"method":"Transit","source":"nasa-exo","reference":"Ulmer-Moll et al. 2022","ref_year":2022},{"parameter":"orbital_period","value":54.18915,"value_text":null,"unit":"d","err_plus":0.00015,"err_minus":0.00015,"band":null,"method":"Transit","source":"nasa-exo","reference":"Ulmer-Moll et al. 2022","ref_year":2022},{"parameter":"orbital_period","value":54.3212423,"value_text":null,"unit":"d","err_plus":0.007034,"err_minus":0.007034,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2022},{"parameter":"radius","value":11.6348,"value_text":null,"unit":"R_earth","err_plus":0.753551,"err_minus":0.753551,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2022},{"parameter":"radius","value":11.99360935,"value_text":null,"unit":"R_earth","err_plus":0.44835923,"err_minus":0.44835923,"band":null,"method":"Transit","source":"nasa-exo","reference":"Ulmer-Moll et al. 2022","ref_year":2022},{"parameter":"semi_major_axis","value":0.313,"value_text":null,"unit":"au","err_plus":0.013,"err_minus":0.013,"band":null,"method":"Transit","source":"nasa-exo","reference":"Ulmer-Moll et al. 2022","ref_year":2022}],"orbit":null,"exoplanet":{"object_id":4699,"pl_name":"NGTS-20 b","hostname":"NGTS-20","sy_pnum":1,"disc_method":"Transit","disc_year":2022,"disc_facility":"Transiting Exoplanet Survey Satellite (TESS)","orbper_d":54.18915,"orbsmax_au":0.313,"rade":11.99360935,"radj":1.07,"masse":947.12865286,"massj":2.98,"dens_gcm3":3.02,"eccen":0.432,"insol":6.7645,"eqt_k":688.0,"st_teff":5980.0,"st_rad":1.78,"st_mass":1.47,"st_spectype":"G1 IV","sy_dist_pc":382.898,"updated_at":"2026-10-18T03:30:41.791363+00:00"},"sources":[]}