{"id":2928571,"slug":"linear-21303309","name":"LINEAR 21303309","domain":"deep-sky","class":"star","otype":"RR*","otype_label":"RRLyrae","ra":150.51558913233,"dec":4.9695679428399995,"coo_err_mas":0.0437,"coo_bibcode":"2020yCat.1350....0G","plx_mas":null,"pmra":-0.902,"pmdec":-3.596,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":15.99,"bmag":null,"gmag":15.947024,"jmag":14.99,"kmag":14.85,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":11,"simbad_oid":9113855,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":7,"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":[]}