| 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 2003ia | Type I | 17 | 244 | 15/09/2003 | 35 | Corona Borealis | PGC 57748 | 56.38097 | 45.62358 | 0 | 1 | SNIa | Yes | |||||
| SN 2010an | Type I | 17 | 244 | 11/03/2010 | 35 | Corona Borealis | PGC 57748 | 56.38184 | 45.62606 | 0 | 1 | SNIa | Yes |