{"id":2157570,"slug":"hd-171729","name":"HD 171729","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":279.03245787705,"dec":9.190978873860002,"coo_err_mas":0.0176,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.7514,"pmra":-5.042,"pmdec":-11.141,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":10.01,"bmag":9.96,"gmag":9.905652,"jmag":9.8,"kmag":9.821,"sp_type":"B9","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":9,"simbad_oid":2703393,"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":"2026-08-14T16:51:01.524842+00:00","updated_at":"2026-08-14T16:51:01.524842+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}