{"id":2651298,"slug":"sdss-j123855-66-294407-2","name":"SDSS J123855.66+294407.2","domain":"deep-sky","class":"quasar","otype":"QSO","otype_label":"QSO","ra":189.73196578462998,"dec":29.73534886875001,"coo_err_mas":0.1036,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.1742,"pmra":-0.105,"pmdec":0.032,"rv_kms":235806.75,"redshift":1.8932,"dist_pc":null,"vmag":18.41,"bmag":18.54,"gmag":17.936432,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":20,"simbad_oid":5402668,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:51:56.328251+00:00","updated_at":"2026-08-14T16:51:56.328251+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}