| 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 1998bu | Type I | 12 | 162 | 09/05/1998 | 12 | Leo (constellation) | PGC 32192 | 234.41235 | 57.01957 | 46 | 2 | 21/05/1998 | SNIa | Yes | 898,000 | |||
| SN 2004bg | Type I | 16 | 170 | 07/04/2004 | 21 | Leo (constellation) | PGC 34763 | 223.72282 | 68.62697 | 76 | 1 | 14/04/2004 | SNIa | Yes | ||||
| SN 2004L | Type I | 17 | 157 | 21/01/2004 | 16 | Leo (constellation) | PGC 30719 | 223.78609 | 54.79318 | 24 | 1 | 28/01/2004 | SNIa | Yes | 9,846,000 | |||
| SN 2003ae | Type I | 18 | 142 | 23/01/2003 | 27 | Leo (constellation) | PGC 1808334 | 200.28526 | 45.21227 | 0 | 0 | 30/01/2003 | SNIa | Yes | 10,598,000 | |||
| SN 2003eh | Type I | 18 | 167 | 17/05/2003 | 3 | Leo (constellation) | PGC 33749 | 252.27966 | 55.88083 | 64 | 1 | 23/05/2003 | SNIa | Yes |