| 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 2009kn | Type II | 17 | 122 | 26/10/2009 | -18 | Puppis | PGC 22902 | 237.84242 | 8.33291 | 41 | 1 | SN.IIn | Yes | 4,758,000 |