{"id":1609273,"slug":"iras-21404-5444","name":"IRAS 21404+5444","domain":"deep-sky","class":"star","otype":"LP*","otype_label":"LongPeriodV*","ra":325.53663736223,"dec":54.96726981569,"coo_err_mas":0.0377,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.3959,"pmra":-4.821,"pmdec":-2.831,"rv_kms":-16.17,"redshift":-5.393586e-05,"dist_pc":null,"vmag":13.76,"bmag":16.68,"gmag":10.500153,"jmag":6.05,"kmag":4.32,"sp_type":"M4.5III","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":8,"simbad_oid":119523,"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":[]}