{"id":3294497,"slug":"bd-40-4215","name":"BD+40 4215","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":307.96264817824,"dec":41.43916239272,"coo_err_mas":0.008,"coo_bibcode":"2020yCat.1350....0G","plx_mas":1.2033,"pmra":-6.563,"pmdec":-14.032,"rv_kms":-20.58,"redshift":-6.864513e-05,"dist_pc":null,"vmag":10.8,"bmag":12.29,"gmag":10.476948,"jmag":8.551,"kmag":7.82,"sp_type":"OB:","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":12,"simbad_oid":11671818,"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":"2026-08-14T16:53:25.171455+00:00","updated_at":"2026-08-14T16:53:25.171455+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}