Host galaxy of SN1998dt GSC5282.729 022837.25 -103220.6 (2000.0) 7.67 0 N USNO0750.00578514 022837.256 -103220.66 (2000.0) 7.7 99.9 USNO0750.00578517 022837.308 -103222.52 (2000.0) 14.2 16.4 * 022835.1 -103138 (2000.0) CfA_N945 v=4484km/s Bmag=12.9 022835.1 -103207 (2000.0) M-02-07-013 022836.9 -103210 (2000.0) FSC02261-1045 0.175L 0.165 0.975 3.444 022836.9 -103213 (2000.0) N0945 022837.2 -103221 (2000.0) RC3_NGC945 PGC9426 .SBT5.. BT=12.79 022837.3 -103209 (2000.0) IRAS02261-1045 0.250L 0.250L 0.948 3.813 -1% 022837.3 -103209 (2000.0) SSC02261-1045 0.250L 0.250L 0.948 3.813 Expected supernova maxima SN Ia: 15.6 SN II: 17.6