| 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 2011ah | Type I | 16 | 88 | 05/02/2011 | -33 | Columba (constellation) | PGC 18059 | 238.28648 | -25.64395 | 41 | 1 | SNIa | Yes | |||||
| SN 2011hu | Type I | 17 | 98 | 06/11/2011 | -34 | Columba (constellation) | PGC 19254 | 242.74219 | -18.28317 | 58 | 1 | SN.IaPec | Yes | |||||
| SN 1998Z | Type I | 20 | 81 | 16/03/1998 | -31 | Columba (constellation) | PGC 2799877 | 234.86980 | -31.14776 | 0 | 0 | SNIa | Yes | 11,176,000 | ||||
| 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 | ||||
| SN 1993af | Type I | 17 | 77 | 15/11/1993 | -37 | Columba (constellation) | PGC 16779 | 241.19344 | -35.83779 | 60 | 2 | SNIa | Yes |