{"id":7476,"slug":"k2-200-b","name":"K2-200 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":202.251206,"dec":-4.6100532,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":184.131,"vmag":12.428,"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":"K2-200 b","host_object_id":3486302,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-10-18T03:30:41.791363+00:00","identifiers":[],"measurements":[{"parameter":"orbital_period","value":2.85009,"value_text":null,"unit":"d","err_plus":0.00012,"err_minus":0.00012,"band":null,"method":"Transit","source":"nasa-exo","reference":"Kruse et al. 2019","ref_year":2019},{"parameter":"orbital_period","value":2.849883,"value_text":null,"unit":"d","err_plus":0.000188,"err_minus":0.00018,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mayo et al. 2018","ref_year":2018},{"parameter":"orbital_period","value":2.85,"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":1.38,"value_text":null,"unit":"R_earth","err_plus":0.16,"err_minus":0.24,"band":null,"method":"Transit","source":"nasa-exo","reference":"Kruse et al. 2019","ref_year":2019},{"parameter":"radius","value":1.3643987,"value_text":null,"unit":"R_earth","err_plus":0.143471,"err_minus":0.10540256,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mayo et al. 2018","ref_year":2018}],"orbit":null,"exoplanet":{"object_id":7476,"pl_name":"K2-200 b","hostname":"K2-200","sy_pnum":1,"disc_method":"Transit","disc_year":2018,"disc_facility":"K2","orbper_d":2.849883,"orbsmax_au":null,"rade":1.3643987,"radj":0.1217235,"masse":2.43,"massj":0.00766,"dens_gcm3":5.26,"eccen":null,"insol":null,"eqt_k":null,"st_teff":5233.0,"st_rad":0.791736,"st_mass":0.860208,"st_spectype":null,"sy_dist_pc":184.131,"updated_at":"2026-10-18T03:30:41.791363+00:00"},"sources":[]}