{"id":1707539,"slug":"ag-18-339","name":"AG+18 339","domain":"deep-sky","class":"star","otype":"TT*","otype_label":"TTauri*","ra":66.77491160121,"dec":18.210333445969997,"coo_err_mas":0.0874,"coo_bibcode":"2020yCat.1350....0G","plx_mas":7.8608,"pmra":-0.719,"pmdec":-19.388,"rv_kms":17.32,"redshift":5.777497e-05,"dist_pc":null,"vmag":8.73,"bmag":9.09,"gmag":9.294981,"jmag":8.296,"kmag":7.843,"sp_type":"G5","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":37,"simbad_oid":708135,"gaia_dr3":3314450009199016576,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:50:11.538209+00:00","updated_at":"2026-08-14T16:50:11.538209+00:00","identifiers":["2MASS J04270597+1812372","ADS 3226 B","AG+18 339","BD+17 724B","CCDM J04271+1812B","CSI+17 724 1","EPIC 210689309","Gaia DR1 3314450004902845056","Gaia DR2 3314450009199016576","Gaia DR3 3314450009199016576","HIC 20782","HIP 20782","PPM 119907","** STF 545B","TIC 17459774","TYC 1269-271-1","WDS J04271+1812B","[WKS96] 30"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}