{"id":3892633,"slug":"ucac4-557-057319","name":"UCAC4 557-057319","domain":"deep-sky","class":"star","otype":"PM*","otype_label":"HighPM*","ra":250.97282855189243,"dec":21.331589922225273,"coo_err_mas":0.0091,"coo_bibcode":"2020yCat.1350....0G","plx_mas":19.4951,"pmra":-126.334,"pmdec":-55.321,"rv_kms":-89.0596,"redshift":-0.00029702674,"dist_pc":null,"vmag":14.737,"bmag":16.284,"gmag":13.545698,"jmag":10.776,"kmag":9.922,"sp_type":"dM4.0","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":6,"simbad_oid":21281717,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:54:42.106020+00:00","updated_at":"2026-08-14T16:54:42.106020+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}