{"id":10747,"slug":"hat-p-11-c","name":"HAT-P-11 c","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":297.7101763,"dec":48.0818635,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":37.7647,"vmag":9.46,"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":"HAT-P-11 c","host_object_id":1589197,"depth":0,"deep_at":null,"views":14,"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":0.652,"value_text":null,"unit":null,"err_plus":0.017,"err_minus":0.017,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"An et al. 2025","ref_year":2025},{"parameter":"eccentricity","value":0.617,"value_text":null,"unit":null,"err_plus":0.027,"err_minus":0.029,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Yee et al. 2024","ref_year":2024},{"parameter":"eccentricity","value":0.601,"value_text":null,"unit":null,"err_plus":0.032,"err_minus":0.031,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Bourrier et al. 2023","ref_year":2023},{"parameter":"eccentricity","value":0.604,"value_text":null,"unit":null,"err_plus":0.03,"err_minus":0.03,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Xuan & Wyatt 2020","ref_year":2020},{"parameter":"eccentricity","value":0.601,"value_text":null,"unit":null,"err_plus":0.032,"err_minus":0.031,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Yee et al. 2018","ref_year":2018},{"parameter":"mass","value":851.78013076,"value_text":null,"unit":"M_earth","err_plus":130.30964687,"err_minus":130.30964687,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"An et al. 2025","ref_year":2025},{"parameter":"mass","value":731.009,"value_text":null,"unit":"M_earth","err_plus":222.481,"err_minus":158.915,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Xuan & Wyatt 2020","ref_year":2020},{"parameter":"mass","value":507.0,"value_text":null,"unit":"M_earth","err_plus":30.0,"err_minus":27.0,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Yee et al. 2018","ref_year":2018},{"parameter":"orbital_period","value":3361.0,"value_text":null,"unit":"d","err_plus":31.0,"err_minus":31.0,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"An et al. 2025","ref_year":2025},{"parameter":"orbital_period","value":3299.0,"value_text":null,"unit":"d","err_plus":53.0,"err_minus":56.0,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Yee et al. 2024","ref_year":2024},{"parameter":"orbital_period","value":3407.0,"value_text":null,"unit":"d","err_plus":360.0,"err_minus":190.0,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Bourrier et al. 2023","ref_year":2023},{"parameter":"orbital_period","value":3397.0,"value_text":null,"unit":"d","err_plus":71.0,"err_minus":64.0,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Xuan & Wyatt 2020","ref_year":2020},{"parameter":"orbital_period","value":3407.0,"value_text":null,"unit":"d","err_plus":360.0,"err_minus":190.0,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Yee et al. 2018","ref_year":2018},{"parameter":"semi_major_axis","value":4.1,"value_text":null,"unit":"au","err_plus":0.06,"err_minus":0.06,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"An et al. 2025","ref_year":2025},{"parameter":"semi_major_axis","value":4.13,"value_text":null,"unit":"au","err_plus":0.29,"err_minus":0.16,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Yee et al. 2018","ref_year":2018}],"orbit":null,"exoplanet":{"object_id":10747,"pl_name":"HAT-P-11 c","hostname":"HAT-P-11","sy_pnum":2,"disc_method":"Radial Velocity","disc_year":2018,"disc_facility":"W. M. Keck Observatory","orbper_d":3361.0,"orbsmax_au":4.1,"rade":13.2,"radj":1.18,"masse":851.78013076,"massj":2.68,"dens_gcm3":2.04,"eccen":0.652,"insol":0.0161,"eqt_k":91.58,"st_teff":4653.0,"st_rad":0.683,"st_mass":0.811,"st_spectype":"K4","sy_dist_pc":37.7647,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}