{"id":8521,"slug":"k2-66-b","name":"K2-66 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":331.5266563,"dec":-10.7115362,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":513.877,"vmag":11.71,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":25,"simbad_oid":11480280,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"K2-66 b","host_object_id":2753487,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-10-18T03:30:41.791363+00:00","identifiers":["K2-66b"],"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":"Sinukoff et al. 2017","ref_year":2017},{"parameter":"equilibrium_temperature","value":1427.0,"value_text":null,"unit":"K","err_plus":51.0,"err_minus":51.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Howard et al. 2025","ref_year":2025},{"parameter":"equilibrium_temperature","value":1372.0,"value_text":null,"unit":"K","err_plus":51.0,"err_minus":51.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Sinukoff et al. 2017","ref_year":2017},{"parameter":"mass","value":16.0,"value_text":null,"unit":"M_earth","err_plus":4.0,"err_minus":4.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Howard et al. 2025","ref_year":2025},{"parameter":"mass","value":21.3,"value_text":null,"unit":"M_earth","err_plus":3.6,"err_minus":3.6,"band":null,"method":"Transit","source":"nasa-exo","reference":"Sinukoff et al. 2017","ref_year":2017},{"parameter":"orbital_period","value":5.06939,"value_text":null,"unit":"d","err_plus":0.00053,"err_minus":0.00053,"band":null,"method":"Transit","source":"nasa-exo","reference":"Howard et al. 2025","ref_year":2025},{"parameter":"orbital_period","value":5.06963,"value_text":null,"unit":"d","err_plus":0.00081,"err_minus":0.00081,"band":null,"method":"Transit","source":"nasa-exo","reference":"Sinukoff et al. 2017","ref_year":2017},{"parameter":"orbital_period","value":5.06965,"value_text":null,"unit":"d","err_plus":0.0008,"err_minus":0.0008,"band":null,"method":"Transit","source":"nasa-exo","reference":"Crossfield et al. 2016","ref_year":2016},{"parameter":"orbital_period","value":5.0689232,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Vanderburg et al. 2016","ref_year":2016},{"parameter":"radius","value":2.75,"value_text":null,"unit":"R_earth","err_plus":0.16,"err_minus":0.1,"band":null,"method":"Transit","source":"nasa-exo","reference":"Howard et al. 2025","ref_year":2025},{"parameter":"radius","value":2.49,"value_text":null,"unit":"R_earth","err_plus":0.34,"err_minus":0.24,"band":null,"method":"Transit","source":"nasa-exo","reference":"Sinukoff et al. 2017","ref_year":2017},{"parameter":"radius","value":2.49,"value_text":null,"unit":"R_earth","err_plus":0.27,"err_minus":0.27,"band":null,"method":"Transit","source":"nasa-exo","reference":"Crossfield et al. 2016","ref_year":2016},{"parameter":"radius","value":2.93,"value_text":null,"unit":"R_earth","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Vanderburg et al. 2016","ref_year":2016},{"parameter":"semi_major_axis","value":0.05983,"value_text":null,"unit":"au","err_plus":0.00072,"err_minus":0.00072,"band":null,"method":"Transit","source":"nasa-exo","reference":"Sinukoff et al. 2017","ref_year":2017},{"parameter":"semi_major_axis","value":0.06069,"value_text":null,"unit":"au","err_plus":0.00087,"err_minus":0.00087,"band":null,"method":"Transit","source":"nasa-exo","reference":"Crossfield et al. 2016","ref_year":2016}],"orbit":null,"exoplanet":{"object_id":8521,"pl_name":"K2-66 b","hostname":"K2-66","sy_pnum":1,"disc_method":"Transit","disc_year":2016,"disc_facility":"K2","orbper_d":5.06963,"orbsmax_au":0.05983,"rade":2.49,"radj":0.22214292,"masse":21.3,"massj":0.06701696,"dens_gcm3":7.8,"eccen":0.0,"insol":840.0,"eqt_k":1372.0,"st_teff":5887.0,"st_rad":1.67,"st_mass":1.11,"st_spectype":null,"sy_dist_pc":513.877,"updated_at":"2026-10-18T03:30:41.791363+00:00"},"sources":[]}