{"id":4069,"slug":"wasp-157-b","name":"WASP-157 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":201.6551525,"dec":-8.3176353,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":334.037,"vmag":12.397,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":21,"simbad_oid":11494203,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"WASP-157 b","host_object_id":2790581,"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":["WASP-157b"],"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":"Mo&#x10D;nik et al. 2016","ref_year":2016},{"parameter":"equilibrium_temperature","value":1193.0,"value_text":null,"unit":"K","err_plus":24.0,"err_minus":24.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Livingston et al. 2018","ref_year":2018},{"parameter":"equilibrium_temperature","value":1339.0,"value_text":null,"unit":"K","err_plus":93.0,"err_minus":93.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mo&#x10D;nik et al. 2016","ref_year":2016},{"parameter":"mass","value":182.43442,"value_text":null,"unit":"M_earth","err_plus":29.55819,"err_minus":29.55819,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mo&#x10D;nik et al. 2016","ref_year":2016},{"parameter":"orbital_period","value":3.95161588,"value_text":null,"unit":"d","err_plus":3e-07,"err_minus":3e-07,"band":null,"method":"Transit","source":"nasa-exo","reference":"Kokori et al. 2023","ref_year":2023},{"parameter":"orbital_period","value":3.951605,"value_text":null,"unit":"d","err_plus":3e-06,"err_minus":3e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Kokori et al. 2022","ref_year":2022},{"parameter":"orbital_period","value":3.9516283,"value_text":null,"unit":"d","err_plus":8.4e-06,"err_minus":8.6e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Kruse et al. 2019","ref_year":2019},{"parameter":"orbital_period","value":3.951623,"value_text":null,"unit":"d","err_plus":1.8e-05,"err_minus":1.8e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Livingston et al. 2018","ref_year":2018},{"parameter":"orbital_period","value":3.951623,"value_text":null,"unit":"d","err_plus":1.9e-05,"err_minus":1.8e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Petigura et al. 2018","ref_year":2018},{"parameter":"orbital_period","value":3.951626,"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":3.9516956,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Barros et al. 2016","ref_year":2016},{"parameter":"orbital_period","value":3.9516205,"value_text":null,"unit":"d","err_plus":4e-06,"err_minus":4e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mo&#x10D;nik et al. 2016","ref_year":2016},{"parameter":"orbital_period","value":3.952,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Pope et al. 2016","ref_year":2016},{"parameter":"radius","value":11.81,"value_text":null,"unit":"R_earth","err_plus":0.91,"err_minus":0.93,"band":null,"method":"Transit","source":"nasa-exo","reference":"Kruse et al. 2019","ref_year":2019},{"parameter":"radius","value":12.0,"value_text":null,"unit":"R_earth","err_plus":1.7,"err_minus":1.3,"band":null,"method":"Transit","source":"nasa-exo","reference":"Petigura et al. 2018","ref_year":2018},{"parameter":"radius","value":10.76861656,"value_text":null,"unit":"R_earth","err_plus":0.97429522,"err_minus":0.65620908,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mayo et al. 2018","ref_year":2018},{"parameter":"radius","value":11.19,"value_text":null,"unit":"R_earth","err_plus":0.28,"err_minus":0.28,"band":null,"method":"Transit","source":"nasa-exo","reference":"Livingston et al. 2018","ref_year":2018},{"parameter":"radius","value":11.937585,"value_text":null,"unit":"R_earth","err_plus":0.526823,"err_minus":0.526823,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mo&#x10D;nik et al. 2016","ref_year":2016},{"parameter":"semi_major_axis","value":0.0499,"value_text":null,"unit":"au","err_plus":0.0006,"err_minus":0.0006,"band":null,"method":"Transit","source":"nasa-exo","reference":"Livingston et al. 2018","ref_year":2018},{"parameter":"semi_major_axis","value":0.0529,"value_text":null,"unit":"au","err_plus":0.0017,"err_minus":0.0017,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mo&#x10D;nik et al. 2016","ref_year":2016}],"orbit":null,"exoplanet":{"object_id":4069,"pl_name":"WASP-157 b","hostname":"WASP-157","sy_pnum":1,"disc_method":"Transit","disc_year":2016,"disc_facility":"SuperWASP","orbper_d":3.951623,"orbsmax_au":0.0499,"rade":11.19,"radj":0.99830493,"masse":182.43442,"massj":0.574,"dens_gcm3":0.64,"eccen":0.0,"insol":482.1005,"eqt_k":1193.0,"st_teff":5772.0,"st_rad":1.1,"st_mass":1.06,"st_spectype":"G2 V","sy_dist_pc":334.037,"updated_at":"2026-10-04T05:08:08.462019+00:00"},"sources":[]}