| 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 1999ai | Type II | 18 | 199 | 15/02/1999 | -6 | Virgo (constellation) | PGC 1042721 | 313.30850 | 56.81746 | 0 | 0 | SN.II | Yes | 5,340,000 |