{"id":4311,"slug":"k2-131-b","name":"K2-131 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":182.751404,"dec":-9.7652392,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":152.509,"vmag":12.129,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":36,"simbad_oid":11694918,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"K2-131 b","host_object_id":3301302,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-10-04T05:08:08.462019+00:00","identifiers":["K2-131b"],"measurements":[{"parameter":"eccentricity","value":0.0,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Bonomo et al. 2023","ref_year":2023},{"parameter":"eccentricity","value":0.0,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Dai et al. 2017","ref_year":2017},{"parameter":"equilibrium_temperature","value":2223.0,"value_text":null,"unit":"K","err_plus":37.0,"err_minus":37.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Bonomo et al. 2023","ref_year":2023},{"parameter":"equilibrium_temperature","value":2062.0,"value_text":null,"unit":"K","err_plus":23.0,"err_minus":23.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Livingston et al. 2018","ref_year":2018},{"parameter":"equilibrium_temperature","value":2008.02,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2017},{"parameter":"mass","value":7.9,"value_text":null,"unit":"M_earth","err_plus":1.3,"err_minus":1.3,"band":null,"method":"Transit","source":"nasa-exo","reference":"Bonomo et al. 2023","ref_year":2023},{"parameter":"mass","value":6.3,"value_text":null,"unit":"M_earth","err_plus":1.4,"err_minus":1.4,"band":null,"method":"Transit","source":"nasa-exo","reference":"Dai et al. 2019","ref_year":2019},{"parameter":"mass","value":6.5,"value_text":null,"unit":"M_earth","err_plus":1.6,"err_minus":1.6,"band":null,"method":"Transit","source":"nasa-exo","reference":"Dai et al. 2017","ref_year":2017},{"parameter":"orbital_period","value":0.3693038,"value_text":null,"unit":"d","err_plus":9.1e-06,"err_minus":9.1e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Bonomo et al. 2023","ref_year":2023},{"parameter":"orbital_period","value":0.369311,"value_text":null,"unit":"d","err_plus":3e-05,"err_minus":3e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Adams et al. 2021","ref_year":2021},{"parameter":"orbital_period","value":0.369,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Dai et al. 2019","ref_year":2019},{"parameter":"orbital_period","value":0.369311,"value_text":null,"unit":"d","err_plus":8e-06,"err_minus":9e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mayo et al. 2018","ref_year":2018},{"parameter":"orbital_period","value":0.36931,"value_text":null,"unit":"d","err_plus":1e-05,"err_minus":1e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Livingston et al. 2018","ref_year":2018},{"parameter":"orbital_period","value":0.36930571984,"value_text":null,"unit":"d","err_plus":7.67609e-06,"err_minus":7.67609e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2017},{"parameter":"orbital_period","value":0.3693038,"value_text":null,"unit":"d","err_plus":9.1e-06,"err_minus":9.1e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Dai et al. 2017","ref_year":2017},{"parameter":"radius","value":1.69,"value_text":null,"unit":"R_earth","err_plus":0.085,"err_minus":0.058,"band":null,"method":"Transit","source":"nasa-exo","reference":"Bonomo et al. 2023","ref_year":2023},{"parameter":"radius","value":1.5,"value_text":null,"unit":"R_earth","err_plus":0.07,"err_minus":0.06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Adams et al. 2021","ref_year":2021},{"parameter":"radius","value":1.651,"value_text":null,"unit":"R_earth","err_plus":0.065,"err_minus":0.056,"band":null,"method":"Transit","source":"nasa-exo","reference":"Dai et al. 2019","ref_year":2019},{"parameter":"radius","value":1.7,"value_text":null,"unit":"R_earth","err_plus":0.09,"err_minus":0.05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Livingston et al. 2018","ref_year":2018},{"parameter":"radius","value":1.76156914,"value_text":null,"unit":"R_earth","err_plus":0.22322561,"err_minus":0.12794963,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mayo et al. 2018","ref_year":2018},{"parameter":"radius","value":1.81,"value_text":null,"unit":"R_earth","err_plus":0.16,"err_minus":0.12,"band":null,"method":"Transit","source":"nasa-exo","reference":"Dai et al. 2017","ref_year":2017},{"parameter":"radius","value":2.13418186,"value_text":null,"unit":"R_earth","err_plus":1.6865956,"err_minus":1.6865956,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2017},{"parameter":"semi_major_axis","value":0.00936,"value_text":null,"unit":"au","err_plus":0.00014,"err_minus":0.00014,"band":null,"method":"Transit","source":"nasa-exo","reference":"Bonomo et al. 2023","ref_year":2023},{"parameter":"semi_major_axis","value":0.0095,"value_text":null,"unit":"au","err_plus":0.0,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Livingston et al. 2018","ref_year":2018}],"orbit":null,"exoplanet":{"object_id":4311,"pl_name":"K2-131 b","hostname":"K2-131","sy_pnum":1,"disc_method":"Transit","disc_year":2017,"disc_facility":"K2","orbper_d":0.3693038,"orbsmax_au":0.00936,"rade":1.69,"radj":0.15077196,"masse":7.9,"massj":0.02485618,"dens_gcm3":8.8,"eccen":0.0,"insol":4070.0,"eqt_k":2223.0,"st_teff":5120.0,"st_rad":0.7595,"st_mass":0.803,"st_spectype":null,"sy_dist_pc":152.509,"updated_at":"2026-10-04T05:08:08.462019+00:00"},"sources":[]}