{"id":656,"slug":"af-lep-b","name":"AF Lep b","domain":"exoplanet","class":"exoplanet","otype":"Pl","otype_label":"Planet","ra":81.7699216,"dec":-11.9011752,"coo_err_mas":0.0117,"coo_bibcode":"2020yCat.1350....0G","plx_mas":37.2539,"pmra":16.915,"pmdec":-49.318,"rv_kms":null,"redshift":null,"dist_pc":26.8564,"vmag":6.332,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":86,"simbad_oid":23556486,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"AF Lep b","host_object_id":655,"depth":0,"deep_at":null,"views":5,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-09-13T03:31:17.289698+00:00","identifiers":["AF Lep b"],"measurements":[{"parameter":"eccentricity","value":0.031,"value_text":null,"unit":null,"err_plus":0.027,"err_minus":0.02,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Bonse et al. 2025","ref_year":2025},{"parameter":"eccentricity","value":0.015,"value_text":null,"unit":null,"err_plus":0.029,"err_minus":0.011,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Denis et al. 2025","ref_year":2025},{"parameter":"eccentricity","value":0.32,"value_text":null,"unit":null,"err_plus":0.41,"err_minus":0.23,"band":null,"method":"Imaging","source":"nasa-exo","reference":"De Rosa et al. 2023","ref_year":2023},{"parameter":"eccentricity","value":0.47,"value_text":null,"unit":null,"err_plus":0.17,"err_minus":0.13,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Mesa et al. 2023","ref_year":2023},{"parameter":"eccentricity","value":0.24,"value_text":null,"unit":null,"err_plus":0.27,"err_minus":0.15,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Franson et al. 2023","ref_year":2023},{"parameter":"equilibrium_temperature","value":1400.0,"value_text":null,"unit":"K","err_plus":300.0,"err_minus":300.0,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Mesa et al. 2023","ref_year":2023},{"parameter":"mass","value":1147.36054927,"value_text":null,"unit":"M_earth","err_plus":155.73591943,"err_minus":152.55763536,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Denis et al. 2025","ref_year":2025},{"parameter":"mass","value":1188.67824218,"value_text":null,"unit":"M_earth","err_plus":168.44905571,"err_minus":158.9142035,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Bonse et al. 2025","ref_year":2025},{"parameter":"mass","value":1366.6621501,"value_text":null,"unit":"M_earth","err_plus":921.7023803,"err_minus":381.3940884,"band":null,"method":"Imaging","source":"nasa-exo","reference":"De Rosa et al. 2023","ref_year":2023},{"parameter":"mass","value":1017.0509024,"value_text":null,"unit":"M_earth","err_plus":222.4798849,"err_minus":190.6970442,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Franson et al. 2023","ref_year":2023},{"parameter":"mass","value":1664.46736746,"value_text":null,"unit":"M_earth","err_plus":27.01541459,"err_minus":31.7828407,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Mesa et al. 2023","ref_year":2023},{"parameter":"orbital_period","value":8905.0,"value_text":null,"unit":"d","err_plus":400.0,"err_minus":150.0,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Denis et al. 2025","ref_year":2025},{"parameter":"orbital_period","value":7520.0,"value_text":null,"unit":"d","err_plus":1200.0,"err_minus":1300.0,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Mesa et al. 2023","ref_year":2023},{"parameter":"orbital_period","value":9060.0,"value_text":null,"unit":"d","err_plus":3650.0,"err_minus":2480.0,"band":null,"method":"Imaging","source":"nasa-exo","reference":"De Rosa et al. 2023","ref_year":2023},{"parameter":"orbital_period","value":8030.0,"value_text":null,"unit":"d","err_plus":1800.0,"err_minus":1800.0,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Franson et al. 2023","ref_year":2023},{"parameter":"semi_major_axis","value":8.996,"value_text":null,"unit":"au","err_plus":0.19,"err_minus":0.077,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Denis et al. 2025","ref_year":2025},{"parameter":"semi_major_axis","value":9.01,"value_text":null,"unit":"au","err_plus":0.2,"err_minus":0.19,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Bonse et al. 2025","ref_year":2025},{"parameter":"semi_major_axis","value":7.99,"value_text":null,"unit":"au","err_plus":0.85,"err_minus":0.92,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Mesa et al. 2023","ref_year":2023},{"parameter":"semi_major_axis","value":8.4,"value_text":null,"unit":"au","err_plus":1.1,"err_minus":1.3,"band":null,"method":"Imaging","source":"nasa-exo","reference":"Franson et al. 2023","ref_year":2023},{"parameter":"semi_major_axis","value":9.3,"value_text":null,"unit":"au","err_plus":2.3,"err_minus":1.8,"band":null,"method":"Imaging","source":"nasa-exo","reference":"De Rosa et al. 2023","ref_year":2023}],"orbit":null,"exoplanet":{"object_id":656,"pl_name":"AF Lep b","hostname":"AF Lep","sy_pnum":1,"disc_method":"Imaging","disc_year":2023,"disc_facility":"Paranal Observatory","orbper_d":8905.0,"orbsmax_au":8.996,"rade":13.0,"radj":1.16,"masse":1147.36054927,"massj":3.61,"dens_gcm3":2.87,"eccen":0.015,"insol":0.0241,"eqt_k":1400.0,"st_teff":6140.0,"st_rad":1.25,"st_mass":1.218,"st_spectype":"F8","sy_dist_pc":26.8564,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}