{"id":1668174,"slug":"aco-1457","name":"ACO 1457","domain":"deep-sky","class":"galaxy-group","otype":"ClG","otype_label":"ClG","ra":181.03333333333333,"dec":52.42166666666667,"coo_err_mas":150000.0,"coo_bibcode":"1989ApJS...70....1A","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"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":9,"simbad_oid":568753,"gaia_dr3":null,"jpl_spkid":null,"ned_name":"ABELL 1457","exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-16T12:03:31.867244+00:00","views":7,"first_seen":"2026-08-14T16:50:07.010051+00:00","updated_at":"2026-08-14T16:50:07.010051+00:00","identifiers":["ACO 1457"],"measurements":[{"parameter":"redshift","value":0.0626,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"ned","reference":"2015MNRAS.450.3675S","ref_year":2015}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=ACO 1457","fetched_at":"2026-09-16T12:03:25.121074+00:00"},{"source":"ned","url":"https://ned.ipac.caltech.edu/byname?objname=ABELL 1457","fetched_at":"2026-09-16T12:03:26.995887+00:00"}]}