{"id":783,"slug":"hd-168443-c","name":"HD 168443 c","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":275.0159879,"dec":-9.5966905,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":39.6245,"vmag":6.92122,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":97,"simbad_oid":2598341,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"HD 168443 c","host_object_id":2157037,"depth":0,"deep_at":null,"views":3,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-09-13T03:31:17.289698+00:00","identifiers":["HD 168443c"],"measurements":[{"parameter":"eccentricity","value":0.2131,"value_text":null,"unit":null,"err_plus":0.0034,"err_minus":0.0034,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"An et al. 2025","ref_year":2025},{"parameter":"eccentricity","value":0.21,"value_text":null,"unit":null,"err_plus":0.002,"err_minus":0.003,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Feng et al. 2022","ref_year":2022},{"parameter":"eccentricity","value":0.2112,"value_text":null,"unit":null,"err_plus":0.0013,"err_minus":0.0013,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"eccentricity","value":0.2113,"value_text":null,"unit":null,"err_plus":0.00171,"err_minus":0.00171,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Pilyavsky et al. 2011","ref_year":2011},{"parameter":"eccentricity","value":0.2122,"value_text":null,"unit":null,"err_plus":0.002,"err_minus":0.002,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Wright et al. 2009","ref_year":2009},{"parameter":"eccentricity","value":0.2125,"value_text":null,"unit":null,"err_plus":0.0015,"err_minus":0.0015,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Wright et al. 2007","ref_year":2007},{"parameter":"eccentricity","value":0.222,"value_text":null,"unit":null,"err_plus":0.003,"err_minus":0.003,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Wittenmyer et al. 2007","ref_year":2007},{"parameter":"mass","value":6515.4823435,"value_text":null,"unit":"M_earth","err_plus":508.5254512,"err_minus":508.5254512,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"An et al. 2025","ref_year":2025},{"parameter":"mass","value":5500.33841154,"value_text":null,"unit":"M_earth","err_plus":810.46243785,"err_minus":287.95253674,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Feng et al. 2022","ref_year":2022},{"parameter":"mass","value":5644.63250832,"value_text":null,"unit":"M_earth","err_plus":111.23994245,"err_minus":111.23994245,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"mass","value":5464.221,"value_text":null,"unit":"M_earth","err_plus":66.74,"err_minus":66.74,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Pilyavsky et al. 2011","ref_year":2011},{"parameter":"mass","value":5752.723,"value_text":null,"unit":"M_earth","err_plus":476.745,"err_minus":476.745,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Wright et al. 2009","ref_year":2009},{"parameter":"mass","value":5752.5,"value_text":null,"unit":"M_earth","err_plus":476.7,"err_minus":477.0,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Wright et al. 2007","ref_year":2007},{"parameter":"mass","value":5361.57,"value_text":null,"unit":"M_earth","err_plus":203.4,"err_minus":203.4,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Wittenmyer et al. 2007","ref_year":2007},{"parameter":"orbital_period","value":1759.2,"value_text":null,"unit":"d","err_plus":1.9,"err_minus":1.1,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"An et al. 2025","ref_year":2025},{"parameter":"orbital_period","value":1753.1096,"value_text":null,"unit":"d","err_plus":0.77149,"err_minus":0.72042,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Feng et al. 2022","ref_year":2022},{"parameter":"orbital_period","value":1749.67,"value_text":null,"unit":"d","err_plus":0.28,"err_minus":0.29,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"orbital_period","value":1749.83,"value_text":null,"unit":"d","err_plus":0.57,"err_minus":0.57,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Pilyavsky et al. 2011","ref_year":2011},{"parameter":"orbital_period","value":1748.2,"value_text":null,"unit":"d","err_plus":1.0,"err_minus":1.0,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Wright et al. 2009","ref_year":2009},{"parameter":"orbital_period","value":1765.8,"value_text":null,"unit":"d","err_plus":2.2,"err_minus":2.2,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Wittenmyer et al. 2007","ref_year":2007},{"parameter":"orbital_period","value":1749.5,"value_text":null,"unit":"d","err_plus":2.4,"err_minus":2.4,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Wright et al. 2007","ref_year":2007},{"parameter":"semi_major_axis","value":2.929,"value_text":null,"unit":"au","err_plus":0.04,"err_minus":0.045,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"An et al. 2025","ref_year":2025},{"parameter":"semi_major_axis","value":2.842,"value_text":null,"unit":"au","err_plus":0.11,"err_minus":0.12,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Feng et al. 2022","ref_year":2022},{"parameter":"semi_major_axis","value":2.881,"value_text":null,"unit":"au","err_plus":0.028,"err_minus":0.028,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"semi_major_axis","value":2.8373,"value_text":null,"unit":"au","err_plus":0.018,"err_minus":0.018,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Pilyavsky et al. 2011","ref_year":2011},{"parameter":"semi_major_axis","value":2.91,"value_text":null,"unit":"au","err_plus":0.17,"err_minus":0.17,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Wright et al. 2009","ref_year":2009},{"parameter":"semi_major_axis","value":2.84,"value_text":null,"unit":"au","err_plus":0.05,"err_minus":0.05,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Wittenmyer et al. 2007","ref_year":2007},{"parameter":"semi_major_axis","value":2.91,"value_text":null,"unit":"au","err_plus":0.17,"err_minus":0.17,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Wright et al. 2007","ref_year":2007}],"orbit":null,"exoplanet":{"object_id":783,"pl_name":"HD 168443 c","hostname":"HD 168443","sy_pnum":2,"disc_method":"Radial Velocity","disc_year":2000,"disc_facility":"W. M. Keck Observatory","orbper_d":1753.1096,"orbsmax_au":2.842,"rade":12.2,"radj":1.09,"masse":5500.33841154,"massj":17.306,"dens_gcm3":16.6,"eccen":0.21,"insol":0.2987,"eqt_k":205.47,"st_teff":5491.0,"st_rad":1.711479,"st_mass":0.98,"st_spectype":"G5","sy_dist_pc":39.6245,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}