| 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 2001P | Type I | 18 | 178 | 31/01/2001 | 21 | Leo (constellation) | PGC 37264 | 235.51358 | 75.29042 | 31 | 1 | SNIa | Yes | 6,435,000 | ||||
| SN 2006aa | Type II | 18 | 178 | 08/02/2006 | 21 | Leo (constellation) | PGC 37264 | 235.47742 | 75.28800 | 31 | 1 | SN.IIn | Yes | |||||
| SN 2013G | Type I | 18 | 178 | 05/01/2013 | 21 | PGC 37264 | 235.49577 | 75.29181 | 31 | 1 | Yes | |||||||
| SN 1972C | 16 | 178 | 18/01/1972 | 21 | Leo (constellation) | PGC 37264 | 235.48994 | 75.28676 | 31 | 1 | Yes |