{"id":2056726,"slug":"sn-2004ab","name":"SN 2004ab","domain":"deep-sky","class":"transient","otype":"SN*","otype_label":"Supernova","ra":199.24241666666668,"dec":-16.631305555555556,"coo_err_mas":null,"coo_bibcode":"2004IAUC.8293....1M","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":14.7,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":"SNIa","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":23,"simbad_oid":2115565,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-10-07T14:03:49.624595+00:00","views":30,"first_seen":"2026-08-14T16:50:48.069180+00:00","updated_at":"2026-08-14T16:50:48.069180+00:00","identifiers":["SN 2004ab"],"measurements":[{"parameter":"magnitude","value":14.7,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"V","method":"V","source":"simbad","reference":"2008yCat.2283....0B","ref_year":2008},{"parameter":"sed_flux","value":5.89e-05,"value_text":null,"unit":"Jy","err_plus":2.98e-05,"err_minus":2.98e-05,"band":"2MASS:Ks","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":5.89e-05,"value_text":null,"unit":"Jy","err_plus":2.98e-05,"err_minus":2.98e-05,"band":"VISTA:Ks","method":"II/359/vhs_dr4","source":"vizier","reference":"II/359/vhs_dr4","ref_year":null},{"parameter":"sed_flux","value":0.0805,"value_text":null,"unit":"Jy","err_plus":0.001,"err_minus":0.001,"band":"SkyMapper/SkyMapper:i","method":"II/379/smssdr4","source":"vizier","reference":"II/379/smssdr4","ref_year":null},{"parameter":"sed_flux","value":0.22,"value_text":null,"unit":"Jy","err_plus":0.1,"err_minus":0.1,"band":"@{Freq}","method":"VIII/56/rbrgals","source":"vizier","reference":"VIII/56/rbrgals","ref_year":null},{"parameter":"spectral_type","value":null,"value_text":"SNIa","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2008yCat....1.2024B","ref_year":2008}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=SN 2004ab","fetched_at":"2026-10-07T14:03:40.081738+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=199.242417%20-16.631306&-c.rs=5","fetched_at":"2026-10-07T14:03:49.620162+00:00"}]}