| 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 2002ck | Type I | 17 | 237 | 23/04/2002 | -1 | Serpens | PGC 56025 | 6.54434 | 39.29940 | 52 | 1 | 02/05/2002 | SNIa | Yes | 8,801,000 | |||
| SN 2002ec | Type I | 18 | 230 | 23/07/2002 | 21 | Serpens | PGC 54689 | 30.59405 | 55.76009 | 0 | 1 | SNIa | Yes | 11,637,000 | ||||
| SN 2007bv | Type II | 20 | 234 | 18/04/2007 | 7 | Serpens | PGC 55466 | 13.11138 | 46.55537 | 0 | 0 | SN.II | Yes | 14,615,000 | ||||
| SN 2007by | Type II | 19 | 236 | 22/04/2007 | 4 | Serpens | PGC 1268647 | 12.02207 | 42.92357 | 0 | 0 | SN.II | Yes | 11,752,000 | ||||
| SN 2007cf | Type I | 18 | 231 | 08/05/2007 | 9 | Serpens | PGC 54920 | 12.72385 | 49.63428 | 32 | 1 | SNIa | Yes | 10,309,000 |