{"id":3803545,"slug":"ato-j309-9803-50-8562","name":"ATO J309.9803+50.8562","domain":"deep-sky","class":"star","otype":"EB*","otype_label":"EclBin","ra":309.9803347784171,"dec":50.856269244209166,"coo_err_mas":0.046,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.7566,"pmra":-3.784,"pmdec":-8.96,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":null,"gmag":16.99407,"jmag":15.045,"kmag":14.162,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":17619775,"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":"2026-08-14T16:54:31.421245+00:00","updated_at":"2026-08-14T16:54:31.421245+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}