| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2012 S4 | 2012 10 02.54116 | 00 45 20.54 | +59 40 05.7 | 18.6 | T | 300 |
| C/2012 S4 | 2012 10 02.93737 | 00 44 30.90 | +59 36 05.7 | 17.9 | N | 958 |
| C/2012 S4 | 2012 10 02.96714 | 00 44 27.07 | +59 35 46.2 | 18.3 | N | 958 |
| C/2012 S4 | 2012 10 03.53816 | 00 43 15.26 | +59 29 55.2 | 900 | ||
| C/2012 S4 | 2012 10 03.54490 | 00 43 14.45 | +59 29 51.6 | 18.3 | T | 900 |
| C/2012 S4 | 2012 10 03.83794 | 00 42 37.89 | +59 26 46.8 | 18.4 | N | 213 |
| C/2012 S4 | 2012 10 03.84177 | 00 42 37.41 | +59 26 44.3 | 18.5 | N | 213 |
| C/2012 S4 | 2012 10 03.88762 | 00 42 31.60 | +59 26 15.5 | 18.1 | N | 213 |
| C/2012 S4 | 2012 10 05.79918 | 00 38 33.77 | +59 05 27.6 | 18.7 | N | C10 |
| C/2012 S4 | 2012 10 05.80666 | 00 38 32.90 | +59 05 21.5 | 18.5 | N | C10 |
| C/2012 S4 | 2012 10 05.81554 | 00 38 31.82 | +59 05 16.4 | 19.0 | N | C10 |
| C/2012 S4 | 2012 10 06.04029 | 00 38 03.82 | +59 02 45.3 | 18.1 | N | J24 |
| C/2012 S4 | 2012 10 06.04470 | 00 38 03.24 | +59 02 41.8 | 18.0 | N | J24 |
| C/2012 S4 | 2012 10 06.05059 | 00 38 02.46 | +59 02 37.3 | 17.4 | N | J24 |
| C/2012 S4 | 2012 10 06.84904 | 00 36 24.38 | +58 53 27.9 | 18.0 | N | 157 |
| C/2012 S4 | 2012 10 06.85443 | 00 36 23.74 | +58 53 24.0 | 17.8 | N | 157 |
| C/2012 S4 | 2012 10 07.48304 | 00 35 06.73 | +58 46 00.6 | 18.0 | T | D95 |
| C/2012 S4 | 2012 10 07.48880 | 00 35 06.01 | +58 45 58.9 | D95 | ||
| C/2012 S4 | 2012 10 07.49168 | 00 35 05.55 | +58 45 55.6 | D95 | ||
| C/2012 S4 | 2012 10 07.49311 | 00 35 05.35 | +58 45 55.7 | D95 |