{"id":2929244,"slug":"linear-2742544","name":"LINEAR 2742544","domain":"deep-sky","class":"star","otype":"RR*","otype_label":"RRLyrae","ra":181.64729557474996,"dec":2.8201522946499997,"coo_err_mas":0.0403,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.0171,"pmra":-2.808,"pmdec":-1.555,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":15.92,"bmag":null,"gmag":15.888531,"jmag":14.97,"kmag":14.54,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":13,"simbad_oid":9110919,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":2,"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":[]}