Host galaxy of SN1999aa GSC1391.927 082741.98 +212844.4 (2000.0) 12.89 1 N USNO1050.05831727 082741.982 +212843.93 (2000.0) 13.3 16.0 * IRAS08247+2138 082446.3 +213844 (1950.0) F12=0.25L F25=0.33L F60=1.00 F100=3.02 VAR=-1 LRS=-1 082739.9 +212803 (2000.0) M+04-20-062 082741.1 +212847 (2000.0) IRAS08247+2138 0.250L 0.344L 1.009 3.134 -1% 082741.1 +212847 (2000.0) SSC08247+2138 0.250L 0.344L 1.009 3.134 082741.7 +212842 (2000.0) RC3_NGC2595 PGC23725 .SXT5.. BT=12.93 082741.9 +212841 (2000.0) CfA_N2595 v=4330km/s Bmag=13.9 082742.0 +212846 (2000.0) FSC08247+2138 0.108L 0.173L 0.904 2.975 082742.3 +212850 (2000.0) N2595 082742.9 +212902 (2000.0) U04422 082742.9 +212902 (2000.0) ZG824+21 Expected supernova maxima SN Ia: 15.5 SN II: 17.5