{"id":2928668,"slug":"linear-21771914","name":"LINEAR 21771914","domain":"deep-sky","class":"star","otype":"RR*","otype_label":"RRLyrae","ra":153.81905332178,"dec":53.14279256177,"coo_err_mas":0.0191,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.1104,"pmra":0.438,"pmdec":-4.87,"rv_kms":-257.93237,"redshift":-0.00086,"dist_pc":null,"vmag":15.62,"bmag":null,"gmag":15.522874,"jmag":15.02,"kmag":14.63,"sp_type":"A0","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":15,"simbad_oid":9113920,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":5,"first_seen":"2026-08-14T16:52:44.329810+00:00","updated_at":"2026-08-14T16:52:44.329810+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}