{"id":3829709,"slug":"upk-90","name":"UPK 90","domain":"deep-sky","class":"cluster","otype":"OpC","otype_label":"OpenCluster","ra":299.7749999999999,"dec":28.418333333333337,"coo_err_mas":null,"coo_bibcode":"2020A&A...633A..99C","plx_mas":1.231,"pmra":-0.837,"pmdec":-5.719,"rv_kms":-14.91,"redshift":-4.973317e-05,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":21.1,"size_min":21.1,"size_angle":0.0,"nbref":12,"simbad_oid":17745952,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:54:31.421245+00:00","updated_at":"2026-08-14T16:54:31.421245+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}