{"id":2378298,"slug":"qso-b2121-4642","name":"QSO B2121-4642","domain":"deep-sky","class":"quasar","otype":"QSO","otype_label":"QSO","ra":321.22483081483,"dec":-46.49135263547,"coo_err_mas":0.3196,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.0132,"pmra":0.021,"pmdec":-0.117,"rv_kms":207667.81,"redshift":1.347,"dist_pc":null,"vmag":18.79,"bmag":19.41,"gmag":19.517212,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":7,"simbad_oid":3451926,"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":"2026-08-14T16:51:23.133425+00:00","updated_at":"2026-08-14T16:51:23.133425+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}