{"id":1689374,"slug":"us-1664","name":"US 1664","domain":"deep-sky","class":"quasar","otype":"QSO","otype_label":"QSO","ra":131.91709738124,"dec":45.44009768713,"coo_err_mas":0.2719,"coo_bibcode":"2020yCat.1350....0G","plx_mas":null,"pmra":-0.704,"pmdec":0.506,"rv_kms":229932.73,"redshift":1.75367,"dist_pc":null,"vmag":20.1,"bmag":20.26,"gmag":19.32538,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":20,"simbad_oid":540511,"gaia_dr3":1013331528433881728,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":4,"first_seen":"2026-08-14T16:50:07.010051+00:00","updated_at":"2026-08-14T16:50:07.010051+00:00","identifiers":["Gaia DR2 1013331528433881728","Gaia DR3 1013331528433881728","SDSS J084740.10+452624.3","SDSS J084740.10+452624.4","SDSS J084740.11+452624.4","US 1664","[VV2006] J084740.1+452624","[VV2010] J084740.1+452624","WISE J084740.10+452624.7"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}