{"id":3168838,"slug":"sdss-j155730-64-353051-9","name":"SDSS J155730.64+353051.9","domain":"deep-sky","class":"quasar","otype":"QSO","otype_label":"QSO","ra":239.37767088868998,"dec":35.51443348334001,"coo_err_mas":0.3144,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.1083,"pmra":-0.689,"pmdec":0.142,"rv_kms":266388.8,"redshift":3.117,"dist_pc":null,"vmag":null,"bmag":null,"gmag":20.18425,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":7,"simbad_oid":10500903,"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":"2026-08-14T16:53:10.888307+00:00","updated_at":"2026-08-14T16:53:10.888307+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}