{"id":1602026,"slug":"hd-21831","name":"HD 21831","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":53.47420985941,"dec":56.31404145905,"coo_err_mas":0.0138,"coo_bibcode":"2020yCat.1350....0G","plx_mas":3.8141,"pmra":-12.738,"pmdec":21.637,"rv_kms":12.05,"redshift":4.0195282e-05,"dist_pc":null,"vmag":8.26,"bmag":9.82,"gmag":7.510428,"jmag":4.915,"kmag":4.223,"sp_type":"K3III","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":12,"simbad_oid":228513,"gaia_dr3":448566113815162368,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:49:53.050273+00:00","updated_at":"2026-08-14T16:49:53.050273+00:00","identifiers":["2MASS J03335383+5618502","AG+56 414","AGKR 3117","AKARI-IRC-V1 J0333537+561850","BD+55 798","Gaia DR1 448566109517107840","Gaia DR2 448566113815162368","Gaia DR3 448566113815162368","GEN# +1.00021831","GSC 03724-00375","HD 21831","HIC 16623","HIP 16623","IRAS 03300+5608","PPM 28561","SAO 24100","TIC 317029938","TYC 3724-375-1","uvby98 100021831","YZ 56 3065"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}