{"id":2660282,"slug":"sdss-j155735-76-201816-3","name":"SDSS J155735.76+201816.3","domain":"deep-sky","class":"quasar","otype":"QSO","otype_label":"QSO","ra":239.3990243051,"dec":20.30453475534,"coo_err_mas":0.1898,"coo_bibcode":"2020yCat.1350....0G","plx_mas":null,"pmra":-0.397,"pmdec":0.035,"rv_kms":221771.95,"redshift":1.58553,"dist_pc":null,"vmag":19.49,"bmag":19.7,"gmag":19.39151,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":13,"simbad_oid":5413091,"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":[]}