{"id":10491,"slug":"kepler-1990-b","name":"Kepler-1990 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":299.7047433,"dec":44.4357068,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":392.739,"vmag":11.946,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":26,"simbad_oid":8692318,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"Kepler-1990 b","host_object_id":2753527,"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":["Kepler-1990b"],"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-Q17 DR25 KOI Table","ref_year":2023},{"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":2023},{"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":2023},{"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":2023},{"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":2023},{"parameter":"equilibrium_temperature","value":1571.0,"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":2023},{"parameter":"equilibrium_temperature","value":1664.0,"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":2023},{"parameter":"equilibrium_temperature","value":1664.0,"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":2023},{"parameter":"equilibrium_temperature","value":1554.0,"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":2023},{"parameter":"equilibrium_temperature","value":1664.0,"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":2023},{"parameter":"orbital_period","value":1.735136026,"value_text":null,"unit":"d","err_plus":2.84e-07,"err_minus":2.84e-07,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2023},{"parameter":"orbital_period","value":1.735129952,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Valizadegan et al. 2023","ref_year":2023},{"parameter":"orbital_period","value":1.73513619,"value_text":null,"unit":"d","err_plus":2.82e-07,"err_minus":2.82e-07,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 Supplemental KOI Table","ref_year":2023},{"parameter":"orbital_period","value":1.735136026,"value_text":null,"unit":"d","err_plus":2.84e-07,"err_minus":2.84e-07,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2023},{"parameter":"orbital_period","value":1.73513619,"value_text":null,"unit":"d","err_plus":2.82e-07,"err_minus":2.82e-07,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2023},{"parameter":"orbital_period","value":1.735136026,"value_text":null,"unit":"d","err_plus":2.84e-07,"err_minus":2.84e-07,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2023},{"parameter":"orbital_period","value":1.7351365,"value_text":null,"unit":"d","err_plus":1.3e-06,"err_minus":1.3e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2023},{"parameter":"orbital_period","value":1.735136026,"value_text":null,"unit":"d","err_plus":2.84e-07,"err_minus":2.84e-07,"band":null,"method":"Transit","source":"nasa-exo","reference":"Fulton & Petigura 2018","ref_year":2018},{"parameter":"orbital_period","value":1.73513611,"value_text":null,"unit":"d","err_plus":1.6e-07,"err_minus":1.6e-07,"band":null,"method":"Transit","source":"nasa-exo","reference":"Holczer et al. 2016","ref_year":2016},{"parameter":"radius","value":3.69,"value_text":null,"unit":"R_earth","err_plus":0.28,"err_minus":0.28,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2023},{"parameter":"radius","value":3.76,"value_text":null,"unit":"R_earth","err_plus":0.65,"err_minus":0.53,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2023},{"parameter":"radius","value":3.76,"value_text":null,"unit":"R_earth","err_plus":0.65,"err_minus":0.53,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2023},{"parameter":"radius","value":3.76,"value_text":null,"unit":"R_earth","err_plus":0.65,"err_minus":0.53,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2023},{"parameter":"radius","value":3.91400003,"value_text":null,"unit":"R_earth","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Valizadegan et al. 2023","ref_year":2023},{"parameter":"radius","value":3.27,"value_text":null,"unit":"R_earth","err_plus":0.54,"err_minus":0.33,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2023},{"parameter":"radius","value":3.372,"value_text":null,"unit":"R_earth","err_plus":0.101,"err_minus":0.101,"band":null,"method":"Transit","source":"nasa-exo","reference":"Fulton & Petigura 2018","ref_year":2018},{"parameter":"semi_major_axis","value":0.0284,"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":2023},{"parameter":"semi_major_axis","value":0.0284,"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":2023},{"parameter":"semi_major_axis","value":0.0284,"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":2023},{"parameter":"semi_major_axis","value":0.0286,"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":2023},{"parameter":"semi_major_axis","value":0.029,"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":2023},{"parameter":"semi_major_axis","value":0.02904,"value_text":null,"unit":"au","err_plus":0.00031,"err_minus":0.00031,"band":null,"method":"Transit","source":"nasa-exo","reference":"Fulton & Petigura 2018","ref_year":2018}],"orbit":null,"exoplanet":{"object_id":10491,"pl_name":"Kepler-1990 b","hostname":"Kepler-1990","sy_pnum":2,"disc_method":"Transit","disc_year":2023,"disc_facility":"Kepler","orbper_d":1.73513619,"orbsmax_au":0.0286,"rade":3.27,"radj":0.29173036,"masse":10.7,"massj":0.0338,"dens_gcm3":1.68,"eccen":0.0,"insol":1372.87,"eqt_k":1554.0,"st_teff":5751.0,"st_rad":1.071,"st_mass":1.028,"st_spectype":null,"sy_dist_pc":392.739,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}