{"id":1935261,"slug":"sn-1999dt","name":"SN 1999dt","domain":"deep-sky","class":"transient","otype":"SN*","otype_label":"Supernova","ra":11.426208333333333,"dec":0.05616666666666667,"coo_err_mas":null,"coo_bibcode":"1999IAUC.7258Q...1A","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":87158.69,"redshift":0.349,"dist_pc":null,"vmag":23.5,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":"SNIa","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":1390278,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:50:33.190276+00:00","updated_at":"2026-08-14T16:50:33.190276+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}