{"id":1627918,"slug":"aco-505","name":"ACO 505","domain":"deep-sky","class":"galaxy-group","otype":"ClG","otype_label":"ClG","ra":75.05,"dec":80.01,"coo_err_mas":150000.0,"coo_bibcode":"1989ApJS...70....1A","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":15837.38,"redshift":0.0543,"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":50,"simbad_oid":318435,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-20T04:04:34.981264+00:00","views":7,"first_seen":"2026-08-14T16:49:54.419452+00:00","updated_at":"2026-08-14T16:49:54.419452+00:00","identifiers":["ACO 505","BAX 075.0534+80.0101","ClG 0451.4+7957","[F81] 105","FR 30","HMS 0452+7959","ZwCl 347-2"],"measurements":[{"parameter":"radial_velocity","value":0.0543,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"z","source":"simbad","reference":"1989ApJS...70....1A","ref_year":1989},{"parameter":"radial_velocity","value":0.0543,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"z","source":"simbad","reference":"1987ApJS...63..543S","ref_year":1987}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=ACO 505","fetched_at":"2026-09-20T04:04:34.978573+00:00"}]}