{"id":1707321,"slug":"aco-1231","name":"ACO 1231","domain":"deep-sky","class":"galaxy-group","otype":"ClG","otype_label":"ClG","ra":170.57083333333333,"dec":49.708333333333336,"coo_err_mas":150000.0,"coo_bibcode":"1989ApJS...70....1A","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":31656.348,"redshift":0.11181,"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":7,"simbad_oid":590933,"gaia_dr3":null,"jpl_spkid":null,"ned_name":"ABELL 1231","exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-10-09T13:17:04.100719+00:00","views":16,"first_seen":"2026-08-14T16:50:11.538209+00:00","updated_at":"2026-08-14T16:50:11.538209+00:00","identifiers":["ACO 1231","SDSS-C4 3239"],"measurements":[{"parameter":"radial_velocity","value":0.11181,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"z","source":"simbad","reference":"2005AJ....130..968M","ref_year":2005}],"orbit":null,"exoplanet":null,"sources":[{"source":"ned","url":"https://ned.ipac.caltech.edu/byname?objname=ABELL 1231","fetched_at":"2026-10-09T13:16:58.729488+00:00"},{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=ACO 1231","fetched_at":"2026-10-09T13:16:57.454458+00:00"}]}