{"id":2199007,"slug":"hd-228474","name":"HD 228474","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":303.54857725214,"dec":37.83267329445,"coo_err_mas":0.0089,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.5888,"pmra":-4.515,"pmdec":-6.768,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":9.66,"bmag":10.001,"gmag":9.560664,"jmag":8.884,"kmag":8.802,"sp_type":"B0","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":9,"simbad_oid":2952857,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":4,"first_seen":"2026-08-14T16:51:05.817432+00:00","updated_at":"2026-08-14T16:51:05.817432+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}