{"id":2213104,"slug":"pn-dddm-1","name":"PN DdDm 1","domain":"deep-sky","class":"nebula","otype":"PN","otype_label":"PlanetaryNeb","ra":250.07563218679,"dec":38.70556496093,"coo_err_mas":0.0704,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.0778,"pmra":-1.752,"pmdec":-1.853,"rv_kms":-312.12,"redshift":-0.0010405788,"dist_pc":null,"vmag":13.9,"bmag":14.0,"gmag":15.175474,"jmag":14.363,"kmag":13.805,"sp_type":"sd+G/K","morph_type":null,"size_maj":0.017,"size_min":0.017,"size_angle":90.0,"nbref":155,"simbad_oid":2916750,"gaia_dr3":1331566790929938432,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:51:05.817432+00:00","updated_at":"2026-08-14T16:51:05.817432+00:00","identifiers":["2MASS J16401815+3842200","Balloon 83500001","[CCS88] 1638.6+3848","FBQS J1640+3842","FBS 1638+388","FBS B 140","FIRST J164018.1+384220","Gaia DR2 1331566790929938432","Gaia DR3 1331566790929938432","GALEX J164018.1+384220","GALEX J164018.2+384218","GALEX J164018.3+384219","GSC2 N1323133335","IRAS 16385+3848","IRAS F16385+3848","LEDA 3088234","LJHY 149","NPM1G +38.0370","PG 1638+388","PK 061+41 1","PN DdDm 1","PN G061.9+41.3","PN KO 1","SDSS J164018.15+384219.9","SDSS J164018.15+384220.0","TIC 68936986"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}