{"id":2242871,"slug":"hd-57554","name":"HD 57554","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":109.69056763927001,"dec":-55.280567872649996,"coo_err_mas":0.0214,"coo_bibcode":"2020yCat.1350....0G","plx_mas":2.9502,"pmra":-6.419,"pmdec":31.353,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":7.77,"bmag":7.75,"gmag":7.764984,"jmag":null,"kmag":null,"sp_type":"B9V","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":11,"simbad_oid":3021540,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:51:10.268595+00:00","updated_at":"2026-08-14T16:51:10.268595+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}