{"id":2316305,"slug":"hd-103457","name":"HD 103457","domain":"deep-sky","class":"star","otype":"a2*","otype_label":"alf2CVnV*","ra":178.63645407696,"dec":-63.70060485585,"coo_err_mas":0.0208,"coo_bibcode":"2020yCat.1350....0G","plx_mas":4.5429,"pmra":-14.396,"pmdec":-4.578,"rv_kms":18.0,"redshift":6.004334e-05,"dist_pc":null,"vmag":7.81,"bmag":7.75,"gmag":7.747005,"jmag":7.709,"kmag":7.724,"sp_type":"ApSi","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":32,"simbad_oid":3268030,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":4,"first_seen":"2026-08-14T16:51:18.727717+00:00","updated_at":"2026-09-06T03:30:06.079676+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}