{"id":1916189,"slug":"hcg-93","name":"HCG 93","domain":"deep-sky","class":"galaxy-group","otype":"CGG","otype_label":"Compact Gr G","ra":348.80083333333334,"dec":18.991944444444446,"coo_err_mas":null,"coo_bibcode":"2002AJ....123.2976R","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":4994.2124,"redshift":0.0168,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":8.31,"size_min":8.31,"size_angle":90.0,"nbref":56,"simbad_oid":1460498,"gaia_dr3":null,"jpl_spkid":null,"ned_name":"USGC U837","exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-10-18T04:53:04.716764+00:00","views":10,"first_seen":"2026-08-14T16:50:33.190276+00:00","updated_at":"2026-08-14T16:50:33.190276+00:00","identifiers":["[DMP2012] 81","[FK2002] 284","HCG 93","USGC U837","[W78] 39","WBL 700"],"measurements":[{"parameter":"distance","value":64.0,"value_text":null,"unit":"Mpc","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2023A&A...670A..21J","ref_year":2023},{"parameter":"radial_velocity","value":5136.0,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"v","source":"simbad","reference":"2023A&A...670A..21J","ref_year":2023},{"parameter":"radial_velocity","value":0.016545,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"z","source":"simbad","reference":"2002A&A...391...35F","ref_year":2002},{"parameter":"radial_velocity","value":0.01648,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"z","source":"simbad","reference":"1999AJ....118.2014W","ref_year":1999},{"parameter":"radial_velocity","value":0.0168,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"z","source":"simbad","reference":"1992ApJ...399..353H","ref_year":1992},{"parameter":"redshift","value":0.0165449996,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"ned","reference":"2002AJ....123.2976R","ref_year":2002}],"orbit":null,"exoplanet":null,"sources":[{"source":"ned","url":"https://ned.ipac.caltech.edu/byname?objname=USGC U837","fetched_at":"2026-10-18T04:52:58.092608+00:00"},{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=HCG 93","fetched_at":"2026-10-18T04:52:56.803019+00:00"}]}