{"id":1801277,"slug":"hd-54640","name":"HD 54640","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":107.17410699257,"dec":-23.06924755045,"coo_err_mas":0.0146,"coo_bibcode":"2020yCat.1350....0G","plx_mas":1.7991,"pmra":-1.063,"pmdec":5.071,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":9.4,"bmag":9.47,"gmag":9.376446,"jmag":9.18,"kmag":9.164,"sp_type":"A1V","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":962281,"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":"2026-08-14T16:50:20.155823+00:00","updated_at":"2026-08-14T16:50:20.155823+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}