{"id":1627926,"slug":"aco-554","name":"ACO 554","domain":"deep-sky","class":"galaxy-group","otype":"ClG","otype_label":"ClG","ra":94.68333333333334,"dec":67.43,"coo_err_mas":150000.0,"coo_bibcode":"1989ApJS...70....1A","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":31893.54,"redshift":0.1127,"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":24,"simbad_oid":334286,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-20T03:29:27.894635+00:00","views":7,"first_seen":"2026-08-14T16:49:54.419452+00:00","updated_at":"2026-09-20T03:26:18.184858+00:00","identifiers":["1RXS J061839.4+672439","ACO 554","BAX 094.6839+67.4304","MCXC J0618.6+6724","PSZ1 G147.08+21.87","PSZ2 G147.11+21.84","PSZRX G147.12+21.86","RXC J0618.5+6724","RXC J0618.6+6724"],"measurements":[{"parameter":"radial_velocity","value":0.1127,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"z","source":"simbad","reference":"2000ApJS..129..435B","ref_year":2000}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=ACO 554","fetched_at":"2026-09-20T03:29:27.891985+00:00"}]}