{"id":3068,"slug":"k2-181-b","name":"K2-181 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":127.5541103,"dec":10.9101444,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":360.911,"vmag":12.669,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":11,"simbad_oid":14785571,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"K2-181 b","host_object_id":3358262,"depth":0,"deep_at":null,"views":4,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-09-13T03:31:17.289698+00:00","identifiers":["K2-181b"],"measurements":[{"parameter":"eccentricity","value":0.4,"value_text":null,"unit":null,"err_plus":0.3,"err_minus":0.22,"band":null,"method":"Transit","source":"nasa-exo","reference":"Thygesen et al. 2023","ref_year":2023},{"parameter":"equilibrium_temperature","value":949.0,"value_text":null,"unit":"K","err_plus":26.0,"err_minus":26.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Howard et al. 2025","ref_year":2025},{"parameter":"equilibrium_temperature","value":1015.0,"value_text":null,"unit":"K","err_plus":13.0,"err_minus":13.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Thygesen et al. 2023","ref_year":2023},{"parameter":"equilibrium_temperature","value":962.0,"value_text":null,"unit":"K","err_plus":20.0,"err_minus":20.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Livingston et al. 2018","ref_year":2018},{"parameter":"orbital_period","value":6.8941,"value_text":null,"unit":"d","err_plus":0.00043,"err_minus":0.00043,"band":null,"method":"Transit","source":"nasa-exo","reference":"Howard et al. 2025","ref_year":2025},{"parameter":"orbital_period","value":6.893813,"value_text":null,"unit":"d","err_plus":1.1e-05,"err_minus":1.1e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Thygesen et al. 2023","ref_year":2023},{"parameter":"orbital_period","value":6.89442,"value_text":null,"unit":"d","err_plus":0.00025,"err_minus":0.00024,"band":null,"method":"Transit","source":"nasa-exo","reference":"Kruse et al. 2019","ref_year":2019},{"parameter":"orbital_period","value":6.894256,"value_text":null,"unit":"d","err_plus":0.000704,"err_minus":0.000722,"band":null,"method":"Transit","source":"nasa-exo","reference":"Livingston et al. 2018","ref_year":2018},{"parameter":"orbital_period","value":6.894287,"value_text":null,"unit":"d","err_plus":0.000757,"err_minus":0.000759,"band":null,"method":"Transit","source":"nasa-exo","reference":"Petigura et al. 2018","ref_year":2018},{"parameter":"orbital_period","value":6.894252,"value_text":null,"unit":"d","err_plus":0.00043,"err_minus":0.000426,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mayo et al. 2018","ref_year":2018},{"parameter":"orbital_period","value":6.89424037,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Barros et al. 2016","ref_year":2016},{"parameter":"orbital_period","value":6.893,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Pope et al. 2016","ref_year":2016},{"parameter":"radius","value":2.69,"value_text":null,"unit":"R_earth","err_plus":0.21,"err_minus":0.09,"band":null,"method":"Transit","source":"nasa-exo","reference":"Howard et al. 2025","ref_year":2025},{"parameter":"radius","value":2.83587212,"value_text":null,"unit":"R_earth","err_plus":0.21297063,"err_minus":0.15692573,"band":null,"method":"Transit","source":"nasa-exo","reference":"Thygesen et al. 2023","ref_year":2023},{"parameter":"radius","value":3.17,"value_text":null,"unit":"R_earth","err_plus":0.28,"err_minus":0.51,"band":null,"method":"Transit","source":"nasa-exo","reference":"Kruse et al. 2019","ref_year":2019},{"parameter":"radius","value":2.8,"value_text":null,"unit":"R_earth","err_plus":0.4,"err_minus":0.3,"band":null,"method":"Transit","source":"nasa-exo","reference":"Petigura et al. 2018","ref_year":2018},{"parameter":"radius","value":2.84,"value_text":null,"unit":"R_earth","err_plus":0.2,"err_minus":0.2,"band":null,"method":"Transit","source":"nasa-exo","reference":"Livingston et al. 2018","ref_year":2018},{"parameter":"radius","value":2.70624391,"value_text":null,"unit":"R_earth","err_plus":0.30846547,"err_minus":0.18364802,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mayo et al. 2018","ref_year":2018},{"parameter":"semi_major_axis","value":0.0714,"value_text":null,"unit":"au","err_plus":0.0014,"err_minus":0.0014,"band":null,"method":"Transit","source":"nasa-exo","reference":"Thygesen et al. 2023","ref_year":2023},{"parameter":"semi_major_axis","value":0.0706,"value_text":null,"unit":"au","err_plus":0.001,"err_minus":0.001,"band":null,"method":"Transit","source":"nasa-exo","reference":"Livingston et al. 2018","ref_year":2018}],"orbit":null,"exoplanet":{"object_id":3068,"pl_name":"K2-181 b","hostname":"K2-181","sy_pnum":1,"disc_method":"Transit","disc_year":2018,"disc_facility":"K2","orbper_d":6.8941,"orbsmax_au":0.0706,"rade":2.69,"radj":0.23998614,"masse":7.7,"massj":0.0242,"dens_gcm3":2.17,"eccen":0.4,"insol":192.0,"eqt_k":949.0,"st_teff":5528.0,"st_rad":1.06,"st_mass":0.96,"st_spectype":null,"sy_dist_pc":360.911,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}