{"id":2660288,"slug":"sdss-j155745-39-035729-0","name":"SDSS J155745.39+035729.0","domain":"deep-sky","class":"quasar","otype":"QSO","otype_label":"QSO","ra":239.43914228072998,"dec":3.9580879353599996,"coo_err_mas":0.2309,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.0629,"pmra":0.008,"pmdec":0.055,"rv_kms":241389.94,"redshift":2.04408,"dist_pc":null,"vmag":19.84,"bmag":20.17,"gmag":19.253326,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":11,"simbad_oid":5413097,"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":[]}