{"id":5444,"slug":"toi-1266-c","name":"TOI-1266 c","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":197.9965833,"dec":65.8336973,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":36.0118,"vmag":12.941,"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":"TOI-1266 c","host_object_id":2165,"depth":0,"deep_at":null,"views":3,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-10-04T05:08:08.462019+00:00","identifiers":[],"measurements":[{"parameter":"eccentricity","value":0.071,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Greklek-McKeon et al. 2025","ref_year":2025},{"parameter":"eccentricity","value":0.34,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Cloutier et al. 2024","ref_year":2024},{"parameter":"eccentricity","value":0.04,"value_text":null,"unit":null,"err_plus":0.03,"err_minus":0.03,"band":null,"method":"Transit","source":"nasa-exo","reference":"Demory et al. 2020","ref_year":2020},{"parameter":"eccentricity","value":0.0,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Stef&aacute;nsson et al. 2020","ref_year":2020},{"parameter":"equilibrium_temperature","value":346.0,"value_text":null,"unit":"K","err_plus":6.0,"err_minus":6.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Greklek-McKeon et al. 2025","ref_year":2025},{"parameter":"equilibrium_temperature","value":354.0,"value_text":null,"unit":"K","err_plus":16.0,"err_minus":16.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Cloutier et al. 2024","ref_year":2024},{"parameter":"equilibrium_temperature","value":344.0,"value_text":null,"unit":"K","err_plus":16.0,"err_minus":16.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Demory et al. 2020","ref_year":2020},{"parameter":"equilibrium_temperature","value":347.1,"value_text":null,"unit":"K","err_plus":7.9,"err_minus":8.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Stef&aacute;nsson et al. 2020","ref_year":2020},{"parameter":"equilibrium_temperature","value":325.83,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2020},{"parameter":"mass","value":3.17,"value_text":null,"unit":"M_earth","err_plus":0.76,"err_minus":0.76,"band":null,"method":"Transit","source":"nasa-exo","reference":"Greklek-McKeon et al. 2025","ref_year":2025},{"parameter":"mass","value":2.88,"value_text":null,"unit":"M_earth","err_plus":0.8,"err_minus":0.8,"band":null,"method":"Transit","source":"nasa-exo","reference":"Cloutier et al. 2024","ref_year":2024},{"parameter":"mass","value":2.2,"value_text":null,"unit":"M_earth","err_plus":2.0,"err_minus":1.5,"band":null,"method":"Transit","source":"nasa-exo","reference":"Demory et al. 2020","ref_year":2020},{"parameter":"mass","value":6.4,"value_text":null,"unit":"M_earth","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Stef&aacute;nsson et al. 2020","ref_year":2020},{"parameter":"orbital_period","value":18.8027,"value_text":null,"unit":"d","err_plus":0.00126,"err_minus":0.00116,"band":null,"method":"Transit","source":"nasa-exo","reference":"Greklek-McKeon et al. 2025","ref_year":2025},{"parameter":"orbital_period","value":18.801611,"value_text":null,"unit":"d","err_plus":5.3e-05,"err_minus":5.3e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Cloutier et al. 2024","ref_year":2024},{"parameter":"orbital_period","value":18.80171,"value_text":null,"unit":"d","err_plus":0.00012,"err_minus":0.00012,"band":null,"method":"Transit","source":"nasa-exo","reference":"Kokori et al. 2023","ref_year":2023},{"parameter":"orbital_period","value":18.80151,"value_text":null,"unit":"d","err_plus":0.00067,"err_minus":0.00069,"band":null,"method":"Transit","source":"nasa-exo","reference":"Demory et al. 2020","ref_year":2020},{"parameter":"orbital_period","value":18.80152,"value_text":null,"unit":"d","err_plus":0.00054,"err_minus":0.00067,"band":null,"method":"Transit","source":"nasa-exo","reference":"Stef&aacute;nsson et al. 2020","ref_year":2020},{"parameter":"orbital_period","value":18.80161110998,"value_text":null,"unit":"d","err_plus":5.320233e-05,"err_minus":5.320233e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2020},{"parameter":"radius","value":1.98,"value_text":null,"unit":"R_earth","err_plus":0.1,"err_minus":0.1,"band":null,"method":"Transit","source":"nasa-exo","reference":"Greklek-McKeon et al. 2025","ref_year":2025},{"parameter":"radius","value":2.13,"value_text":null,"unit":"R_earth","err_plus":0.12,"err_minus":0.12,"band":null,"method":"Transit","source":"nasa-exo","reference":"Cloutier et al. 2024","ref_year":2024},{"parameter":"radius","value":1.91122823,"value_text":null,"unit":"R_earth","err_plus":0.31726363,"err_minus":0.31726363,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2020},{"parameter":"radius","value":1.56,"value_text":null,"unit":"R_earth","err_plus":0.15,"err_minus":0.13,"band":null,"method":"Transit","source":"nasa-exo","reference":"Demory et al. 2020","ref_year":2020},{"parameter":"radius","value":1.673,"value_text":null,"unit":"R_earth","err_plus":0.087,"err_minus":0.11,"band":null,"method":"Transit","source":"nasa-exo","reference":"Stef&aacute;nsson et al. 2020","ref_year":2020},{"parameter":"semi_major_axis","value":0.105,"value_text":null,"unit":"au","err_plus":0.0017,"err_minus":0.0017,"band":null,"method":"Transit","source":"nasa-exo","reference":"Greklek-McKeon et al. 2025","ref_year":2025},{"parameter":"semi_major_axis","value":0.1047,"value_text":null,"unit":"au","err_plus":0.0016,"err_minus":0.0016,"band":null,"method":"Transit","source":"nasa-exo","reference":"Cloutier et al. 2024","ref_year":2024},{"parameter":"semi_major_axis","value":0.1058,"value_text":null,"unit":"au","err_plus":0.0023,"err_minus":0.0024,"band":null,"method":"Transit","source":"nasa-exo","reference":"Demory et al. 2020","ref_year":2020},{"parameter":"semi_major_axis","value":0.1037,"value_text":null,"unit":"au","err_plus":0.0026,"err_minus":0.0025,"band":null,"method":"Transit","source":"nasa-exo","reference":"Stef&aacute;nsson et al. 2020","ref_year":2020}],"orbit":null,"exoplanet":{"object_id":5444,"pl_name":"TOI-1266 c","hostname":"TOI-1266","sy_pnum":3,"disc_method":"Transit","disc_year":2020,"disc_facility":"Transiting Exoplanet Survey Satellite (TESS)","orbper_d":18.8027,"orbsmax_au":0.105,"rade":1.98,"radj":0.17664407,"masse":3.17,"massj":0.00997394,"dens_gcm3":2.25,"eccen":0.071,"insol":2.42,"eqt_k":346.0,"st_teff":3563.0,"st_rad":0.4232,"st_mass":0.437,"st_spectype":"M2","sy_dist_pc":36.0118,"updated_at":"2026-10-04T05:08:08.462019+00:00"},"sources":[]}