{"id":10547,"slug":"ngts-9-b","name":"NGTS-9 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":141.9206435,"dec":-19.3476477,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":609.128,"vmag":12.868,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":10,"simbad_oid":15059960,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"NGTS-9 b","host_object_id":3602234,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-10-11T03:23:13.056269+00:00","identifiers":["NGTS-9b"],"measurements":[{"parameter":"eccentricity","value":0.06,"value_text":null,"unit":null,"err_plus":0.076,"err_minus":0.052,"band":null,"method":"Transit","source":"nasa-exo","reference":"Costes et al. 2020","ref_year":2020},{"parameter":"equilibrium_temperature","value":1448.0,"value_text":null,"unit":"K","err_plus":36.0,"err_minus":36.0,"band":null,"method":"Transit","source":"nasa-exo","reference":"Costes et al. 2020","ref_year":2020},{"parameter":"equilibrium_temperature","value":1365.12,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2019},{"parameter":"mass","value":921.707,"value_text":null,"unit":"M_earth","err_plus":54.0311,"err_minus":54.0311,"band":null,"method":"Transit","source":"nasa-exo","reference":"Costes et al. 2020","ref_year":2020},{"parameter":"orbital_period","value":4.435272,"value_text":null,"unit":"d","err_plus":1.1e-05,"err_minus":1.1e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Ivshina & Winn 2022","ref_year":2022},{"parameter":"orbital_period","value":4.43527,"value_text":null,"unit":"d","err_plus":2e-05,"err_minus":2e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Costes et al. 2020","ref_year":2020},{"parameter":"orbital_period","value":4.4352884,"value_text":null,"unit":"d","err_plus":1.28e-05,"err_minus":1.28e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2019},{"parameter":"radius","value":11.99363,"value_text":null,"unit":"R_earth","err_plus":0.67254,"err_minus":0.67254,"band":null,"method":"Transit","source":"nasa-exo","reference":"Costes et al. 2020","ref_year":2020},{"parameter":"radius","value":11.21102312,"value_text":null,"unit":"R_earth","err_plus":1.5134789,"err_minus":1.5134789,"band":null,"method":"Transit","source":"nasa-exo","reference":"ExoFOP","ref_year":2019},{"parameter":"semi_major_axis","value":0.058,"value_text":null,"unit":"au","err_plus":0.003,"err_minus":0.002,"band":null,"method":"Transit","source":"nasa-exo","reference":"Costes et al. 2020","ref_year":2020}],"orbit":null,"exoplanet":{"object_id":10547,"pl_name":"NGTS-9 b","hostname":"NGTS-9","sy_pnum":1,"disc_method":"Transit","disc_year":2019,"disc_facility":"Next-Generation Transit Survey (NGTS)","orbper_d":4.43527,"orbsmax_au":0.058,"rade":11.99363,"radj":1.07,"masse":921.707,"massj":2.9,"dens_gcm3":2.93,"eccen":0.06,"insol":729.0,"eqt_k":1448.0,"st_teff":6330.0,"st_rad":1.38,"st_mass":1.34,"st_spectype":"F8 V","sy_dist_pc":609.128,"updated_at":"2026-10-11T03:23:13.056269+00:00"},"sources":[]}