{"id":2031738,"slug":"bd-21-2521","name":"BD+21 2521","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":200.73067331463997,"dec":20.431229063049997,"coo_err_mas":0.0156,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.3869,"pmra":-5.977,"pmdec":-2.122,"rv_kms":-44.41,"redshift":-0.00014812485,"dist_pc":null,"vmag":10.01,"bmag":11.5,"gmag":9.217357,"jmag":6.805,"kmag":5.722,"sp_type":"K5","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":6,"simbad_oid":2131213,"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":"2026-08-14T16:50:48.069180+00:00","updated_at":"2026-08-14T16:50:48.069180+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}