{"id":5883,"slug":"hd-5278-c","name":"HD 5278 c","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":12.5467785,"dec":-83.7437671,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":57.5846,"vmag":7.94,"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 5278 c","host_object_id":2328335,"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":0.07,"value_text":null,"unit":null,"err_plus":0.08,"err_minus":0.04,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Sozzetti et al. 2021","ref_year":2021},{"parameter":"mass","value":18.4,"value_text":null,"unit":"M_earth","err_plus":1.8,"err_minus":1.9,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Sozzetti et al. 2021","ref_year":2021},{"parameter":"orbital_period","value":40.87,"value_text":null,"unit":"d","err_plus":0.18,"err_minus":0.17,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Sozzetti et al. 2021","ref_year":2021},{"parameter":"semi_major_axis","value":0.2416,"value_text":null,"unit":"au","err_plus":0.0027,"err_minus":0.0027,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Sozzetti et al. 2021","ref_year":2021}],"orbit":null,"exoplanet":{"object_id":5883,"pl_name":"HD 5278 c","hostname":"HD 5278","sy_pnum":2,"disc_method":"Radial Velocity","disc_year":2021,"disc_facility":"Paranal Observatory","orbper_d":40.87,"orbsmax_au":0.2416,"rade":4.49,"radj":0.401,"masse":18.4,"massj":0.05789287,"dens_gcm3":1.12,"eccen":0.07,"insol":32.6706,"eqt_k":664.95,"st_teff":6203.0,"st_rad":1.194,"st_mass":1.126,"st_spectype":"F V","sy_dist_pc":57.5846,"updated_at":"2026-10-11T03:23:13.056269+00:00"},"sources":[]}