{"id":63,"slug":"hd-180053-b","name":"HD 180053 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":288.4008374,"dec":34.9146658,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":137.043,"vmag":7.93,"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":"HD 180053 b","host_object_id":2195429,"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":[],"measurements":[{"parameter":"eccentricity","value":0.081,"value_text":null,"unit":null,"err_plus":0.029,"err_minus":0.029,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Luhn et al. 2019","ref_year":2019},{"parameter":"mass","value":697.31902,"value_text":null,"unit":"M_earth","err_plus":20.34112,"err_minus":20.34112,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Luhn et al. 2019","ref_year":2019},{"parameter":"orbital_period","value":213.72,"value_text":null,"unit":"d","err_plus":0.47,"err_minus":0.47,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Luhn et al. 2019","ref_year":2019},{"parameter":"semi_major_axis","value":0.843,"value_text":null,"unit":"au","err_plus":0.063,"err_minus":0.063,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Luhn et al. 2019","ref_year":2019}],"orbit":null,"exoplanet":{"object_id":63,"pl_name":"HD 180053 b","hostname":"HD 180053","sy_pnum":1,"disc_method":"Radial Velocity","disc_year":2018,"disc_facility":"W. M. Keck Observatory","orbper_d":213.72,"orbsmax_au":0.843,"rade":13.3,"radj":1.19,"masse":697.31902,"massj":2.194,"dens_gcm3":1.63,"eccen":0.081,"insol":17.673,"eqt_k":542.98,"st_teff":5131.0,"st_rad":4.06,"st_mass":1.75,"st_spectype":"K0","sy_dist_pc":137.043,"updated_at":"2026-10-11T03:23:13.056269+00:00"},"sources":[]}