{"id":3290446,"slug":"2mass-j20315740-5249485","name":"2MASS J20315740+5249485","domain":"deep-sky","class":"star","otype":"RG*","otype_label":"RGB*","ra":307.98918593968995,"dec":52.83013944797,"coo_err_mas":0.0189,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.2443,"pmra":-2.73,"pmdec":-2.638,"rv_kms":-72.0637,"redshift":-0.00024034973,"dist_pc":null,"vmag":null,"bmag":null,"gmag":15.01498,"jmag":12.662,"kmag":11.691,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":8,"simbad_oid":11869117,"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":"2026-08-14T16:53:25.171455+00:00","updated_at":"2026-08-14T16:53:25.171455+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}