{"id":2380,"slug":"hd-80869-b","name":"HD 80869 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":140.7912931,"dec":33.9048294,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":85.3951,"vmag":8.48,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":8,"simbad_oid":17825683,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"HD 80869 b","host_object_id":1956904,"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":["HD 80869b"],"measurements":[{"parameter":"eccentricity","value":0.871,"value_text":null,"unit":null,"err_plus":0.055,"err_minus":0.019,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Xiao et al. 2023","ref_year":2023},{"parameter":"eccentricity","value":0.924,"value_text":null,"unit":null,"err_plus":0.053,"err_minus":0.094,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Feng et al. 2022","ref_year":2022},{"parameter":"eccentricity","value":0.862,"value_text":null,"unit":null,"err_plus":0.028,"err_minus":0.018,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Demangeon et al. 2021","ref_year":2021},{"parameter":"equilibrium_temperature","value":203.2,"value_text":null,"unit":"K","err_plus":6.8,"err_minus":5.5,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Demangeon et al. 2021","ref_year":2021},{"parameter":"mass","value":1802.08706769,"value_text":null,"unit":"M_earth","err_plus":572.0911326,"err_minus":266.97586188,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Xiao et al. 2023","ref_year":2023},{"parameter":"mass","value":1609.80088146,"value_text":null,"unit":"M_earth","err_plus":809.82678104,"err_minus":179.57304995,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Feng et al. 2022","ref_year":2022},{"parameter":"mass","value":1544.64605802,"value_text":null,"unit":"M_earth","err_plus":206.58846455,"err_minus":92.17023803,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Demangeon et al. 2021","ref_year":2021},{"parameter":"orbital_period","value":1711.0,"value_text":null,"unit":"d","err_plus":8.8,"err_minus":9.1,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Xiao et al. 2023","ref_year":2023},{"parameter":"orbital_period","value":1752.92067,"value_text":null,"unit":"d","err_plus":37.0165,"err_minus":33.60283,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Feng et al. 2022","ref_year":2022},{"parameter":"orbital_period","value":1711.7,"value_text":null,"unit":"d","err_plus":9.3,"err_minus":9.6,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Demangeon et al. 2021","ref_year":2021},{"parameter":"semi_major_axis","value":2.877,"value_text":null,"unit":"au","err_plus":0.045,"err_minus":0.047,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Xiao et al. 2023","ref_year":2023},{"parameter":"semi_major_axis","value":2.905,"value_text":null,"unit":"au","err_plus":0.127,"err_minus":0.131,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Feng et al. 2022","ref_year":2022},{"parameter":"semi_major_axis","value":2.878,"value_text":null,"unit":"au","err_plus":0.045,"err_minus":0.046,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Demangeon et al. 2021","ref_year":2021}],"orbit":null,"exoplanet":{"object_id":2380,"pl_name":"HD 80869 b","hostname":"HD 80869","sy_pnum":1,"disc_method":"Radial Velocity","disc_year":2021,"disc_facility":"Haute-Provence Observatory","orbper_d":1752.92067,"orbsmax_au":2.905,"rade":12.8,"radj":1.15,"masse":1609.80088146,"massj":5.065,"dens_gcm3":4.22,"eccen":0.924,"insol":0.142,"eqt_k":203.2,"st_teff":5837.0,"st_rad":1.062,"st_mass":1.06,"st_spectype":"G5","sy_dist_pc":85.3951,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}