{"id":2029914,"slug":"aco-3559","name":"ACO 3559","domain":"deep-sky","class":"galaxy-group","otype":"ClG","otype_label":"ClG","ra":202.4745833333333,"dec":-29.52472222222222,"coo_err_mas":null,"coo_bibcode":"2001ApJ...554L.129M","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":13788.045,"redshift":0.0471,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":75,"simbad_oid":2142928,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":3,"first_seen":"2026-08-14T16:50:48.069180+00:00","updated_at":"2026-09-13T03:31:46.301398+00:00","identifiers":["ACO 3559","BAX 202.4747-29.5246"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}