| 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 1991S | Type I | 18 | 157 | 10/04/1991 | 22 | Leo (constellation) | PGC 30908 | 214.06081 | 57.42584 | 52 | 1 | 01/04/1991 | SNIa | Yes | 16,036,000 |