{"id":2029732,"slug":"a2-54","name":"A2 54","domain":"deep-sky","class":"star","otype":"WD*","otype_label":"WhiteDwarf","ra":192.33495070836997,"dec":29.081698048340005,"coo_err_mas":0.15,"coo_bibcode":"2020yCat.1350....0G","plx_mas":3.2002,"pmra":-55.73,"pmdec":2.827,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":18.4,"gmag":18.723608,"jmag":null,"kmag":null,"sp_type":"DB","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":15,"simbad_oid":1987140,"gaia_dr3":1464867178339097216,"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":["A2 54","CSO 172","Gaia DR2 1464867178339097216","Gaia DR3 1464867178339097216","GALEX J124920.4+290454","LAMOST J124920.37+290454.2","SDSS J124920.34+290454.2","SDSS J124920.37+290454.1","SDSS J124920.37+290454.2"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}