| 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 1997cs | Type II | 17 | 228 | 26/06/1997 | 3 | Serpens | PGC 1240278 | 3.66028 | 48.25849 | 0 | 0 | SN.IIn | Yes | 10,887,000 |