| name | type | Apparent magnitude | Ascension (°) | date discovered | Declination (°) | Constellation | galaxy | Discovered_by | galactic longitude (°) | galactic latitude (°) | inclination (°) | Redshift | log(diameter) (log(0.1 arcmin)) | Date of maximum light | Position Epoch | Spectral type | confirmed | Average Radial Velocity (km/s) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SN 2003W | Type I | 17 | 147 | 28/01/2003 | 16 | Leo (constellation) | PGC 28081 | 217.68282 | 45.93328 | 46 | 1 | SNIa | Yes | 6,435,000 | ||||
| SN 2004gg | Type II | 19 | 147 | 16/11/2004 | 16 | Leo (constellation) | PGC 28081 | 217.67941 | 45.93261 | 46 | 1 | SN.IIPec | Yes |