{"id":3438464,"slug":"sdss-j123923-17-540739-0","name":"SDSS J123923.17+540739.0","domain":"deep-sky","class":"quasar","otype":"QSO","otype_label":"QSO","ra":189.84656608258996,"dec":54.12751104844,"coo_err_mas":0.3748,"coo_bibcode":"2020yCat.1350....0G","plx_mas":null,"pmra":-1.078,"pmdec":-0.094,"rv_kms":245928.61,"redshift":2.183,"dist_pc":null,"vmag":null,"bmag":null,"gmag":20.422098,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":8,"simbad_oid":13239757,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":3,"first_seen":"2026-08-14T16:53:49.521253+00:00","updated_at":"2026-08-14T16:53:49.521253+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}