{"id":1587404,"slug":"bc-173","name":"BC 173","domain":"deep-sky","class":"star","otype":"C*","otype_label":"C*","ra":329.36010696416,"dec":60.884706209600004,"coo_err_mas":0.0223,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.0943,"pmra":-2.535,"pmdec":-1.96,"rv_kms":-66.61,"redshift":-0.00022216237,"dist_pc":null,"vmag":null,"bmag":null,"gmag":12.562904,"jmag":8.587,"kmag":6.66,"sp_type":"C","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":10,"simbad_oid":158998,"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":"2026-08-14T16:49:53.050273+00:00","updated_at":"2026-08-14T16:49:53.050273+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}