{"id":3779479,"slug":"ato-j300-5519-21-8496","name":"ATO J300.5519+21.8496","domain":"deep-sky","class":"star","otype":"EB*","otype_label":"EclBin","ra":300.55195821648164,"dec":21.849622477390557,"coo_err_mas":0.0452,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.0811,"pmra":-1.776,"pmdec":-3.828,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":null,"gmag":17.106768,"jmag":15.555,"kmag":15.182,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":17498927,"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":"2026-08-14T16:54:25.754489+00:00","updated_at":"2026-08-14T16:54:25.754489+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}