{"id":4000,"slug":"kepler-1904-b","name":"Kepler-1904 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":288.8744026,"dec":51.1542215,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":270.854,"vmag":16.367,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":12,"simbad_oid":9370684,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"Kepler-1904 b","host_object_id":2983241,"depth":0,"deep_at":null,"views":4,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-09-13T03:31:17.289698+00:00","identifiers":["Kepler-1904b"],"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":"Q1-Q8 KOI Table","ref_year":2021},{"parameter":"eccentricity","value":0.0,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2021},{"parameter":"eccentricity","value":0.0,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2021},{"parameter":"eccentricity","value":0.0,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2021},{"parameter":"eccentricity","value":0.0,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2021},{"parameter":"equilibrium_temperature","value":606.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2021},{"parameter":"equilibrium_temperature","value":567.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2021},{"parameter":"equilibrium_temperature","value":567.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2021},{"parameter":"equilibrium_temperature","value":567.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2021},{"parameter":"equilibrium_temperature","value":567.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2021},{"parameter":"orbital_period","value":4.58,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Gaidos et al. 2024","ref_year":2024},{"parameter":"orbital_period","value":4.577020168,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Valizadegan et al. 2022","ref_year":2022},{"parameter":"orbital_period","value":4.57699384,"value_text":null,"unit":"d","err_plus":1.125e-05,"err_minus":1.125e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2021},{"parameter":"orbital_period","value":4.577026,"value_text":null,"unit":"d","err_plus":1.6e-05,"err_minus":1.6e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2021},{"parameter":"orbital_period","value":4.57699384,"value_text":null,"unit":"d","err_plus":1.125e-05,"err_minus":1.125e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2021},{"parameter":"orbital_period","value":4.57699384,"value_text":null,"unit":"d","err_plus":1.125e-05,"err_minus":1.125e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2021},{"parameter":"orbital_period","value":4.5770016,"value_text":null,"unit":"d","err_plus":1.039e-05,"err_minus":1.039e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 Supplemental KOI Table","ref_year":2021},{"parameter":"orbital_period","value":4.5770016,"value_text":null,"unit":"d","err_plus":1.039e-05,"err_minus":1.039e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2021},{"parameter":"radius","value":1.36,"value_text":null,"unit":"R_earth","err_plus":0.08,"err_minus":0.08,"band":null,"method":"Transit","source":"nasa-exo","reference":"Gaidos et al. 2024","ref_year":2024},{"parameter":"radius","value":1.3904994,"value_text":null,"unit":"R_earth","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Valizadegan et al. 2022","ref_year":2022},{"parameter":"radius","value":1.37,"value_text":null,"unit":"R_earth","err_plus":0.14,"err_minus":0.13,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2021},{"parameter":"radius","value":1.53,"value_text":null,"unit":"R_earth","err_plus":0.59,"err_minus":0.59,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2021},{"parameter":"radius","value":1.33,"value_text":null,"unit":"R_earth","err_plus":0.08,"err_minus":0.07,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2021},{"parameter":"radius","value":1.37,"value_text":null,"unit":"R_earth","err_plus":0.14,"err_minus":0.13,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2021},{"parameter":"radius","value":1.37,"value_text":null,"unit":"R_earth","err_plus":0.14,"err_minus":0.13,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2021},{"parameter":"semi_major_axis","value":0.0436,"value_text":null,"unit":"au","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2021},{"parameter":"semi_major_axis","value":0.0436,"value_text":null,"unit":"au","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2021},{"parameter":"semi_major_axis","value":0.0436,"value_text":null,"unit":"au","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2021},{"parameter":"semi_major_axis","value":0.0436,"value_text":null,"unit":"au","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2021},{"parameter":"semi_major_axis","value":0.045,"value_text":null,"unit":"au","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2021}],"orbit":null,"exoplanet":{"object_id":4000,"pl_name":"Kepler-1904 b","hostname":"Kepler-1904","sy_pnum":1,"disc_method":"Transit","disc_year":2021,"disc_facility":"Kepler","orbper_d":4.577020168,"orbsmax_au":0.0436,"rade":1.3904994,"radj":0.12405226,"masse":2.51,"massj":0.00791,"dens_gcm3":5.13,"eccen":0.0,"insol":24.38,"eqt_k":567.0,"st_teff":3805.0,"st_rad":0.497,"st_mass":0.526,"st_spectype":null,"sy_dist_pc":270.854,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}