{"id":1933278,"slug":"qso-j2257-1340","name":"QSO J2257+1340","domain":"deep-sky","class":"quasar","otype":"QSO","otype_label":"QSO","ra":344.40919459679,"dec":13.67930597761,"coo_err_mas":0.0746,"coo_bibcode":"2020yCat.1350....0G","plx_mas":null,"pmra":0.058,"pmdec":0.063,"rv_kms":130458.18,"redshift":0.594,"dist_pc":null,"vmag":17.15,"bmag":17.25,"gmag":17.177183,"jmag":15.86,"kmag":14.55,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":48,"simbad_oid":1447375,"gaia_dr3":2815907552850885376,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:50:33.190276+00:00","updated_at":"2026-08-14T16:50:33.190276+00:00","identifiers":["1RXS J225739.0+134043","2MASS J22573821+1340454","Gaia DR2 2815907552850885376","Gaia DR3 2815907552850885376","QSO J2257+1340","SDSS J225738.20+134045.4","SDSS J225738.21+134045.4","TIC 217379026","USNO-A2.0 0975-21131731","[VV2006] J225738.2+134045","[VV2010] J225738.2+134045","WISEA J225738.21+134045.4","WISE J225738.21+134045.5"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}