| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Supernova impostor | Type II | 16 | 114 | 04/01/1954 | 66 | PGC 21396 | 150.56912 | 29.18512 | 61 | 2 | Yes | |||||||
| NGC 2403 | Type II | 19 | 114 | 26/10/2002 | 66 | Camelopardalis | PGC 21396 | 150.60152 | 29.20286 | 61 | 2 | Yes | 141,000 | |||||
| SN 2004dj | Type II | 11 | 114 | 31/07/2004 | 66 | Camelopardalis | PGC 21396 | 150.57433 | 29.22979 | 61 | 2 | SN.IIP | Yes |