{"id":1762650,"slug":"hd-31857","name":"HD 31857","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":74.97155598013,"dec":16.82941276607,"coo_err_mas":0.0167,"coo_bibcode":"2020yCat.1350....0G","plx_mas":5.7606,"pmra":39.143,"pmdec":2.946,"rv_kms":51.5,"redshift":0.00017180026,"dist_pc":null,"vmag":9.29,"bmag":10.13,"gmag":9.098623,"jmag":7.737,"kmag":7.255,"sp_type":"G5","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":11,"simbad_oid":745631,"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":"2026-08-14T16:50:15.847052+00:00","updated_at":"2026-08-14T16:50:15.847052+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}