{"id":1634988,"slug":"gd-521","name":"GD 521","domain":"deep-sky","class":"star","otype":"Pe*","otype_label":"ChemPec*","ra":257.98450723932996,"dec":57.584272697260005,"coo_err_mas":0.0174,"coo_bibcode":"2020yCat.1350....0G","plx_mas":1.0279,"pmra":-68.481,"pmdec":51.606,"rv_kms":-123.711,"redshift":-0.00041257037,"dist_pc":null,"vmag":15.06,"bmag":15.73,"gmag":14.970417,"jmag":14.027,"kmag":13.652,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":6,"simbad_oid":353058,"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":"2026-08-14T16:49:54.419452+00:00","updated_at":"2026-08-14T16:49:54.419452+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}