{"id":612,"slug":"kepler-139-e","name":"Kepler-139 e","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":282.3919451,"dec":43.8894167,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":391.038,"vmag":12.775,"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":"Kepler-139 e","host_object_id":2799738,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-09-13T03:31:17.289698+00:00","identifiers":[],"measurements":[{"parameter":"eccentricity","value":0.013121,"value_text":null,"unit":null,"err_plus":0.046302,"err_minus":0.046302,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Weiss et al. 2024","ref_year":2024},{"parameter":"mass","value":378.0,"value_text":null,"unit":"M_earth","err_plus":48.0,"err_minus":39.0,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Lammers & Winn 2025","ref_year":2025},{"parameter":"mass","value":426.1158152,"value_text":null,"unit":"M_earth","err_plus":42.68703762,"err_minus":42.68703762,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Weiss et al. 2024","ref_year":2024},{"parameter":"orbital_period","value":1904.0,"value_text":null,"unit":"d","err_plus":75.0,"err_minus":72.0,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Lammers & Winn 2025","ref_year":2025},{"parameter":"orbital_period","value":2047.635373,"value_text":null,"unit":"d","err_plus":65.623783,"err_minus":65.623783,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Weiss et al. 2024","ref_year":2024},{"parameter":"semi_major_axis","value":3.23579639,"value_text":null,"unit":"au","err_plus":null,"err_minus":null,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Weiss et al. 2024","ref_year":2024}],"orbit":null,"exoplanet":{"object_id":612,"pl_name":"Kepler-139 e","hostname":"Kepler-139","sy_pnum":5,"disc_method":"Radial Velocity","disc_year":2023,"disc_facility":"W. M. Keck Observatory","orbper_d":2047.635373,"orbsmax_au":3.23579639,"rade":13.7,"radj":1.22,"masse":378.0,"massj":1.189321,"dens_gcm3":0.808,"eccen":0.013121,"insol":0.0991,"eqt_k":154.06,"st_teff":5622.0,"st_rad":1.045,"st_mass":1.078,"st_spectype":null,"sy_dist_pc":391.038,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}