{"id":5363,"slug":"k2-357-b","name":"K2-357 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":131.9386628,"dec":16.3289144,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":517.687,"vmag":13.748,"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":"K2-357 b","host_object_id":3844601,"depth":0,"deep_at":null,"views":5,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-11-01T03:29:49.418757+00:00","identifiers":[],"measurements":[{"parameter":"equilibrium_temperature","value":735.0,"value_text":null,"unit":"K","err_plus":8.0,"err_minus":39.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Castro-González et al. 2022","ref_year":2022},{"parameter":"orbital_period","value":16.3488637,"value_text":null,"unit":"d","err_plus":0.0013811,"err_minus":0.0014022,"band":null,"method":"Transit","source":"nasa-exo","reference":"Castro-González et al. 2022","ref_year":2022},{"parameter":"radius","value":3.72,"value_text":null,"unit":"R_earth","err_plus":0.23,"err_minus":0.21,"band":null,"method":"Transit","source":"nasa-exo","reference":"Castro-González et al. 2022","ref_year":2022},{"parameter":"semi_major_axis","value":0.145,"value_text":null,"unit":"au","err_plus":0.0136,"err_minus":0.0235,"band":null,"method":"Transit","source":"nasa-exo","reference":"Castro-González et al. 2022","ref_year":2022}],"orbit":null,"exoplanet":{"object_id":5363,"pl_name":"K2-357 b","hostname":"K2-357","sy_pnum":1,"disc_method":"Transit","disc_year":2021,"disc_facility":"K2","orbper_d":16.3488637,"orbsmax_au":0.145,"rade":3.72,"radj":0.33187674,"masse":13.4,"massj":0.042,"dens_gcm3":1.43,"eccen":null,"insol":40.8918,"eqt_k":735.0,"st_teff":5794.0,"st_rad":1.0,"st_mass":0.98,"st_spectype":null,"sy_dist_pc":517.687,"updated_at":"2026-11-01T03:29:49.418757+00:00"},"sources":[]}