{"id":2188538,"slug":"bd-31-3685","name":"BD+31 3685","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":294.26176471014,"dec":32.05673508981,"coo_err_mas":0.0225,"coo_bibcode":"2020yCat.1350....0G","plx_mas":1.077,"pmra":0.129,"pmdec":-2.604,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":9.02,"bmag":8.93,"gmag":9.020165,"jmag":9.242,"kmag":9.376,"sp_type":"B5V","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":8,"simbad_oid":2870771,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":3,"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":[]}