| 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 1974G | Type I | 12 | 187 | 20/04/1974 | 31 | Coma Berenices | PGC 40692 | 174.54164 | 83.18173 | 56 | 2 | 01/05/1974 | SNIa | Yes | ||||
| SN 2013df | Type II | 18 | 187 | 07/06/2013 | 31 | PGC 40692 | 174.47385 | 83.18620 | 56 | 2 | Yes |