{"id":1609639,"slug":"iras-22257-5343","name":"IRAS 22257+5343","domain":"deep-sky","class":"star","otype":"LP*","otype_label":"LongPeriodV*","ra":336.92345049791,"dec":53.9763299101,"coo_err_mas":0.0338,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.3501,"pmra":-2.362,"pmdec":-0.74,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":null,"gmag":11.196998,"jmag":6.841,"kmag":5.445,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":76700,"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":"2026-08-14T16:49:53.050273+00:00","updated_at":"2026-08-14T16:49:53.050273+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}