| 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 1984A | Type I | 12 | 187 | 04/01/1984 | 15 | Coma Berenices | PGC 40772 | 276.42206 | 76.64828 | 82 | 2 | 16/01/1984 | SNIa | Yes | ||||
| SN 2012cc | Type II | 18 | 187 | 29/04/2012 | 15 | PGC 40772 | 276.45544 | 76.64194 | 82 | 2 | Yes |