Host galaxy of SN1999cb GSC3065.446 162549.23 +402042.3 (2000.0) 13.58 1 N USNO1275.09040842 162549.100 +402042.94 (2000.0) 10.5 10.5 IRAS16241+4027 162407.0 +402726 (1950.0) F12=0.25L F25=0.25L F60=1.58 F100=2.75 VAR=-1 LRS=-1 162547.6 +401916 (2000.0) M+07-34-028 162548.6 +402042 (2000.0) IRAS16241+4027 0.250L 0.250L 1.546 2.746 -1% 162548.6 +402042 (2000.0) SSC16241+4027 0.250L 0.250L 1.546 2.746 162549.1 +402042 (2000.0) CfA_16242+4028 v=8637km/s Bmag=15.3 162549.1 +402045 (2000.0) FSC16241+4027 0.091 0.164 1.395 2.629 162553.6 +402116 (2000.0) ZG1624+40 Expected supernova maxima SN Ia: 17.0 SN II: 19.0