{"id":1367,"slug":"hd-45184-b","name":"HD 45184 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":96.1820205,"dec":-28.7806402,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":21.9532,"vmag":6.383,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":14,"simbad_oid":6198526,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"HD 45184 b","host_object_id":1796332,"depth":0,"deep_at":null,"views":6,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-10-18T03:30:41.791363+00:00","identifiers":["HD 45184b"],"measurements":[{"parameter":"eccentricity","value":0.18,"value_text":null,"unit":null,"err_plus":0.1,"err_minus":0.1,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"eccentricity","value":0.07,"value_text":null,"unit":null,"err_plus":0.05,"err_minus":0.05,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Udry et al. 2019","ref_year":2019},{"parameter":"mass","value":11.91856526,"value_text":null,"unit":"M_earth","err_plus":1.27131363,"err_minus":1.20774795,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"mass","value":12.19,"value_text":null,"unit":"M_earth","err_plus":1.06,"err_minus":1.03,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Udry et al. 2019","ref_year":2019},{"parameter":"orbital_period","value":5.8858,"value_text":null,"unit":"d","err_plus":0.00026,"err_minus":0.00025,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"orbital_period","value":5.8854,"value_text":null,"unit":"d","err_plus":0.0003,"err_minus":0.0003,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Udry et al. 2019","ref_year":2019},{"parameter":"semi_major_axis","value":0.0641,"value_text":null,"unit":"au","err_plus":0.0011,"err_minus":0.0011,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"semi_major_axis","value":0.0644,"value_text":null,"unit":"au","err_plus":0.002,"err_minus":0.0021,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Udry et al. 2019","ref_year":2019}],"orbit":null,"exoplanet":{"object_id":1367,"pl_name":"HD 45184 b","hostname":"HD 45184","sy_pnum":2,"disc_method":"Radial Velocity","disc_year":2019,"disc_facility":"La Silla Observatory","orbper_d":5.8854,"orbsmax_au":0.0644,"rade":3.52,"radj":0.314,"masse":12.19,"massj":0.0384,"dens_gcm3":1.54,"eccen":0.07,"insol":272.4625,"eqt_k":1156.34,"st_teff":5869.0,"st_rad":1.075139,"st_mass":1.03,"st_spectype":"G1.5 V","sy_dist_pc":21.9532,"updated_at":"2026-10-18T03:30:41.791363+00:00"},"sources":[]}