{"id":1935203,"slug":"sn-1990z","name":"SN 1990Z","domain":"deep-sky","class":"transient","otype":"SN*","otype_label":"Supernova","ra":339.8666666666667,"dec":8.618333333333334,"coo_err_mas":150000.0,"coo_bibcode":"1993BICDS..42...17T","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":19.0,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":"SNII","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":1419981,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-10-13T08:48:48.062085+00:00","views":9,"first_seen":"2026-08-14T16:50:33.190276+00:00","updated_at":"2026-08-14T16:50:33.190276+00:00","identifiers":["SN 1990Z"],"measurements":[{"parameter":"magnitude","value":19.0,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"V","method":"V","source":"simbad","reference":"2008yCat.2283....0B","ref_year":2008}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=SN 1990Z","fetched_at":"2026-10-13T08:48:48.057758+00:00"}]}