{"id":2222214,"slug":"v-v821-cyg","name":"V* V821 Cyg","domain":"deep-sky","class":"star","otype":"EB*","otype_label":"EclBin","ra":298.46158749452,"dec":36.19803372612,"coo_err_mas":0.0163,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.2838,"pmra":-2.817,"pmdec":-4.793,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":15.46,"bmag":16.09,"gmag":15.063106,"jmag":13.816,"kmag":13.54,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":11,"simbad_oid":2927381,"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":"2026-08-14T16:51:05.817432+00:00","updated_at":"2026-08-14T16:51:05.817432+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}