{"id":1639458,"slug":"hd-20831","name":"HD 20831","domain":"deep-sky","class":"star","otype":"SB*","otype_label":"SB*","ra":51.66883918631,"dec":72.20602756428,"coo_err_mas":0.0299,"coo_bibcode":"2020yCat.1350....0G","plx_mas":5.4201,"pmra":32.898,"pmdec":-53.799,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":7.12,"bmag":7.35,"gmag":7.096451,"jmag":6.647,"kmag":6.562,"sp_type":"F0","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":14,"simbad_oid":268165,"gaia_dr3":543989120214297472,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:49:54.419452+00:00","updated_at":"2026-08-14T16:49:54.419452+00:00","identifiers":["2MASS J03264054+7212218","AG+72 88","AP J03264054+7212218","BD+71 198","Gaia DR1 543989115918494336","Gaia DR2 543989120214297472","Gaia DR3 543989120214297472","GEN# +1.00020831","GSC 04334-01063","HD 20831","HIC 16048","HIP 16048","PPM 5278","SAO 4905","SKY# 5183","TD1 2115","TIC 137333763","TYC 4334-1063-1","uvby98 100020831"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}