| 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 2003ac | Type II | 19 | 185 | 07/01/2003 | 26 | Coma Berenices | PGC 39984 | 221.95320 | 83.25064 | 82 | 1 | SN.IIb: | Yes | 6,910,000 |