| 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 2007M | Type I | 19 | 181 | 14/01/2007 | 20 | Coma Berenices | PGC 38209 | 243.33824 | 77.23251 | 17 | 1 | SNIa | Yes | 6,200,000 | ||||
| SN 2011bc | Type I | 17 | 181 | 01/04/2011 | 20 | Coma Berenices | PGC 38209 | 243.28336 | 77.23516 | 17 | 1 | SNIa | Yes |