{"id":3651176,"slug":"sdss-j124207-39-502549-7","name":"SDSS J124207.39+502549.7","domain":"deep-sky","class":"quasar","otype":"QSO","otype_label":"QSO","ra":190.53082659094997,"dec":50.430469768369996,"coo_err_mas":0.1542,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.0165,"pmra":0.268,"pmdec":0.37,"rv_kms":259807.0,"redshift":2.740999,"dist_pc":null,"vmag":null,"bmag":null,"gmag":19.397522,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":6,"simbad_oid":15193157,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:54:11.208671+00:00","updated_at":"2026-08-14T16:54:11.208671+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}