{"id":3459239,"slug":"sdss-j151538-77-560520-4","name":"SDSS J151538.77+560520.4","domain":"deep-sky","class":"quasar","otype":"QSO","otype_label":"QSO","ra":228.91160355036996,"dec":56.08898476692001,"coo_err_mas":0.678,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.0397,"pmra":-2.069,"pmdec":-0.418,"rv_kms":250194.48,"redshift":2.33,"dist_pc":null,"vmag":null,"bmag":null,"gmag":20.706604,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":13261749,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":8,"first_seen":"2026-08-14T16:53:49.521253+00:00","updated_at":"2026-08-14T16:53:49.521253+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}