{"id":2450855,"slug":"sdss-j164056-40-283535-2","name":"SDSS J164056.40+283535.2","domain":"deep-sky","class":"quasar","otype":"QSO","otype_label":"QSO","ra":250.23500030705998,"dec":28.593135545550002,"coo_err_mas":0.1045,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.3293,"pmra":-0.04,"pmdec":0.104,"rv_kms":227521.73,"redshift":1.70118,"dist_pc":null,"vmag":19.48,"bmag":19.72,"gmag":18.851187,"jmag":18.573,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":18,"simbad_oid":4135248,"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":"2026-08-14T16:51:33.286207+00:00","updated_at":"2026-08-14T16:51:33.286207+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}