| 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 1999ao | Type I | 18 | 97 | 03/03/1999 | -36 | Columba (constellation) | PGC 643983 | 243.83006 | -20.02312 | 0 | 0 | SNIa | Yes | 16,036,000 |