{"id":1608534,"slug":"iras-20017-4247","name":"IRAS 20017+4247","domain":"deep-sky","class":"star","otype":"LP*","otype_label":"LongPeriodV*","ra":300.85361225262994,"dec":42.92854249474,"coo_err_mas":0.0428,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.4564,"pmra":-1.027,"pmdec":-3.961,"rv_kms":-15.27,"redshift":-5.093394e-05,"dist_pc":null,"vmag":null,"bmag":null,"gmag":11.262139,"jmag":6.242,"kmag":4.351,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":6,"simbad_oid":114362,"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":[]}