{"id":2264360,"slug":"2dfs-3521","name":"2dFS 3521","domain":"deep-sky","class":"star","otype":"EB*","otype_label":"EclBin","ra":20.37798860356,"dec":-73.48403310691,"coo_err_mas":0.0413,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.0634,"pmra":0.982,"pmdec":-1.154,"rv_kms":137.0,"redshift":0.00045708727,"dist_pc":null,"vmag":16.443,"bmag":16.31,"gmag":16.35107,"jmag":16.77,"kmag":null,"sp_type":"B1-5(IV)","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":8,"simbad_oid":3229270,"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":"2026-08-14T16:51:14.530671+00:00","updated_at":"2026-08-14T16:51:14.530671+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}