{"id":1689391,"slug":"us-1731","name":"US 1731","domain":"deep-sky","class":"star","otype":"WD*","otype_label":"WhiteDwarf","ra":132.44681032121,"dec":44.15411019237,"coo_err_mas":0.1758,"coo_bibcode":"2020yCat.1350....0G","plx_mas":3.0305,"pmra":0.923,"pmdec":0.434,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":18.6,"gmag":18.612343,"jmag":null,"kmag":null,"sp_type":"DA","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":9,"simbad_oid":559842,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":5,"first_seen":"2026-08-14T16:50:07.010051+00:00","updated_at":"2026-08-14T16:50:07.010051+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}