{"id":3249,"slug":"k2-25-b","name":"K2-25 b","domain":"exoplanet","class":"exoplanet","otype":"Pl","otype_label":"Planet","ra":63.2739346,"dec":15.2477027,"coo_err_mas":0.0289,"coo_bibcode":"2020yCat.1350....0G","plx_mas":22.3572,"pmra":122.45,"pmdec":-18.603,"rv_kms":null,"redshift":null,"dist_pc":44.9565,"vmag":16.21,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":115,"simbad_oid":9919431,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"K2-25 b","host_object_id":1726921,"depth":0,"deep_at":null,"views":5,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-09-13T03:31:17.289698+00:00","identifiers":["K2-25b"],"measurements":[{"parameter":"eccentricity","value":0.27,"value_text":null,"unit":null,"err_plus":0.16,"err_minus":0.21,"band":null,"method":"Transit","source":"nasa-exo","reference":"Kokori et al. 2023","ref_year":2023},{"parameter":"eccentricity","value":0.27,"value_text":null,"unit":null,"err_plus":0.163,"err_minus":0.064,"band":null,"method":"Transit","source":"nasa-exo","reference":"Thao et al. 2020","ref_year":2020},{"parameter":"eccentricity","value":0.428,"value_text":null,"unit":null,"err_plus":0.05,"err_minus":0.049,"band":null,"method":"Transit","source":"nasa-exo","reference":"Stefansson et al. 2020","ref_year":2020},{"parameter":"eccentricity","value":0.27,"value_text":null,"unit":null,"err_plus":0.16,"err_minus":0.21,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mann et al. 2016","ref_year":2016},{"parameter":"equilibrium_temperature","value":494.0,"value_text":null,"unit":"K","err_plus":11.0,"err_minus":11.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Stefansson et al. 2020","ref_year":2020},{"parameter":"equilibrium_temperature","value":447.81,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2015},{"parameter":"mass","value":24.5,"value_text":null,"unit":"M_earth","err_plus":5.7,"err_minus":5.2,"band":null,"method":"Transit","source":"nasa-exo","reference":"Stefansson et al. 2020","ref_year":2020},{"parameter":"orbital_period","value":3.48456248,"value_text":null,"unit":"d","err_plus":6.4e-07,"err_minus":6.4e-07,"band":null,"method":"Transit","source":"nasa-exo","reference":"Kokori et al. 2023","ref_year":2023},{"parameter":"orbital_period","value":3.4845627,"value_text":null,"unit":"d","err_plus":9e-07,"err_minus":9e-07,"band":null,"method":"Transit","source":"nasa-exo","reference":"Kokori et al. 2022","ref_year":2022},{"parameter":"orbital_period","value":3.48456322,"value_text":null,"unit":"d","err_plus":9.7e-07,"err_minus":9.5e-07,"band":null,"method":"Transit","source":"nasa-exo","reference":"Thao et al. 2020","ref_year":2020},{"parameter":"orbital_period","value":3.48456408,"value_text":null,"unit":"d","err_plus":6e-07,"err_minus":5e-07,"band":null,"method":"Transit","source":"nasa-exo","reference":"Stefansson et al. 2020","ref_year":2020},{"parameter":"orbital_period","value":3.4843,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Rizzuto et al. 2017","ref_year":2017},{"parameter":"orbital_period","value":3.484552,"value_text":null,"unit":"d","err_plus":3.1e-05,"err_minus":3.7e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mann et al. 2016","ref_year":2016},{"parameter":"orbital_period","value":3.48455432425,"value_text":null,"unit":"d","err_plus":4.62407e-06,"err_minus":4.62407e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2015},{"parameter":"radius","value":3.44,"value_text":null,"unit":"R_earth","err_plus":0.12,"err_minus":0.12,"band":null,"method":"Transit","source":"nasa-exo","reference":"Stefansson et al. 2020","ref_year":2020},{"parameter":"radius","value":3.4492,"value_text":null,"unit":"R_earth","err_plus":0.1099,"err_minus":0.111,"band":null,"method":"Transit","source":"nasa-exo","reference":"Thao et al. 2020","ref_year":2020},{"parameter":"radius","value":3.43,"value_text":null,"unit":"R_earth","err_plus":0.95,"err_minus":0.31,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mann et al. 2016","ref_year":2016},{"parameter":"radius","value":4.20831932,"value_text":null,"unit":"R_earth","err_plus":1.2849267,"err_minus":1.2849267,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2015},{"parameter":"semi_major_axis","value":0.0287,"value_text":null,"unit":"au","err_plus":0.0012,"err_minus":0.0012,"band":null,"method":"Transit","source":"nasa-exo","reference":"Stefansson et al. 2020","ref_year":2020}],"orbit":null,"exoplanet":{"object_id":3249,"pl_name":"K2-25 b","hostname":"K2-25","sy_pnum":1,"disc_method":"Transit","disc_year":2015,"disc_facility":"K2","orbper_d":3.48456408,"orbsmax_au":0.0287,"rade":3.44,"radj":0.306,"masse":24.5,"massj":0.07708562,"dens_gcm3":3.31,"eccen":0.428,"insol":9.91,"eqt_k":494.0,"st_teff":3207.0,"st_rad":0.2932,"st_mass":0.2634,"st_spectype":"M4.5 V","sy_dist_pc":44.9565,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}