{"id":1669516,"slug":"bd-51-1991","name":"BD+51 1991","domain":"deep-sky","class":"star","otype":"SB*","otype_label":"SB*","ra":228.99915543604996,"dec":50.52759984425,"coo_err_mas":0.0285,"coo_bibcode":"2020yCat.1350....0G","plx_mas":1.8066,"pmra":4.376,"pmdec":-2.586,"rv_kms":1.0455,"redshift":3.4874188e-06,"dist_pc":null,"vmag":10.52,"bmag":11.06,"gmag":10.591912,"jmag":9.904,"kmag":9.702,"sp_type":"F0","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":11,"simbad_oid":497746,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":5,"first_seen":"2026-08-14T16:50:07.010051+00:00","updated_at":"2026-10-25T03:22:32.101837+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}