{"id":2191907,"slug":"fbs-1539-355","name":"FBS 1539+355","domain":"deep-sky","class":"star","otype":"HS*","otype_label":"HotSubdwarf","ra":235.24054629857,"dec":35.30954096416,"coo_err_mas":0.0225,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.4387,"pmra":-1.804,"pmdec":-1.767,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":null,"gmag":15.11853,"jmag":15.865,"kmag":15.686,"sp_type":"sdOB","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":13,"simbad_oid":2911493,"gaia_dr3":1374324770909412224,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:51:05.817432+00:00","updated_at":"2026-08-14T16:51:05.817432+00:00","identifiers":["2MASS J15405772+3518343","FBS 1539+355","FBS B 572","Gaia DR2 1374324770909412224","Gaia DR3 1374324770909412224","GALEX J154057.7+351835","SDSS J154057.73+351834.3","TIC 16993518"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}