{"id":3870284,"slug":"ztf-j210431-27-450021-4","name":"ZTF J210431.27+450021.4","domain":"deep-sky","class":"star","otype":"BY*","otype_label":"BYDraV*","ra":316.1302090552017,"dec":45.005936539831396,"coo_err_mas":0.0136,"coo_bibcode":"2020yCat.1350....0G","plx_mas":2.5627,"pmra":9.223,"pmdec":0.921,"rv_kms":-35.39,"redshift":-0.00011804137,"dist_pc":null,"vmag":null,"bmag":null,"gmag":14.5487,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":21130635,"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":"2026-08-14T16:54:35.861346+00:00","updated_at":"2026-08-14T16:54:35.861346+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}