{"id":2604737,"slug":"g-139-21b","name":"G 139-21b","domain":"exoplanet","class":"exoplanet","otype":"Pl","otype_label":"Planet","ra":258.82889160451873,"dec":4.963907392315556,"coo_err_mas":0.0459,"coo_bibcode":"2020yCat.1350....0G","plx_mas":68.2986,"pmra":580.202,"pmdec":-749.713,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":876,"simbad_oid":5187194,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":15,"first_seen":"2026-08-14T16:51:51.745621+00:00","updated_at":"2026-09-13T03:31:46.301398+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}