{"id":2929426,"slug":"linear-3540890","name":"LINEAR 3540890","domain":"deep-sky","class":"star","otype":"RR*","otype_label":"RRLyrae","ra":185.89248717187996,"dec":38.75147250613999,"coo_err_mas":0.0152,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.146,"pmra":1.933,"pmdec":-7.249,"rv_kms":-215.381,"redshift":-0.0007181758,"dist_pc":null,"vmag":14.73,"bmag":null,"gmag":14.607967,"jmag":13.87,"kmag":13.64,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":15,"simbad_oid":9111073,"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":"2026-08-14T16:52:44.329810+00:00","updated_at":"2026-08-14T16:52:44.329810+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}