| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2012 S4 | 2012 10 16.97656 | 00 16 41.55 | +56 37 28.5 | 16.8 | N | C23 |
| C/2012 S4 | 2012 10 16.98939 | 00 16 40.35 | +56 37 16.8 | 16.7 | N | C23 |
| C/2012 S4 | 2012 10 18.87297 | 00 13 17.16 | +56 08 08.8 | 16.9 | N | A98 |
| C/2012 S4 | 2012 10 18.87610 | 00 13 16.99 | +56 08 06.2 | 16.7 | N | A98 |
| C/2012 S4 | 2012 10 18.87766 | 00 13 16.73 | +56 08 04.5 | 17.0 | N | A98 |
| C/2012 S4 | 2012 10 18.88080 | 00 13 16.44 | +56 08 02.3 | 17.1 | N | A98 |
| C/2012 S4 | 2012 10 18.88392 | 00 13 16.21 | +56 07 59.8 | 17.3 | N | A98 |
| C/2012 S4 | 2012 10 18.88866 | 00 13 15.57 | +56 07 54.0 | 16.9 | N | A98 |
| C/2012 S4 | 2012 10 18.89336 | 00 13 15.10 | +56 07 51.1 | 16.7 | N | A98 |
| C/2012 S4 | 2012 10 19.94093 | 00 11 24.85 | +55 51 10.4 | 17.5 | N | B69 |
| C/2012 S4 | 2012 10 19.94156 | 00 11 24.81 | +55 51 09.3 | 17.7 | N | B69 |
| C/2012 S4 | 2012 10 20.51023 | 00 10 25.96 | +55 42 01.0 | 17.9 | T | D88 |
| C/2012 S4 | 2012 10 20.51341 | 00 10 25.56 | +55 41 57.5 | D88 | ||
| C/2012 S4 | 2012 10 20.81587 | 00 09 54.47 | +55 36 59.0 | 17.9 | T | B51 |
| C/2012 S4 | 2012 10 20.83587 | 00 09 52.34 | +55 36 39.6 | 18.2 | T | B51 |
| C/2012 S4 | 2012 10 20.85649 | 00 09 50.23 | +55 36 19.4 | 18.1 | T | B51 |
| C/2012 S4 | 2012 10 20.85780 | 00 09 50.18 | +55 36 18.6 | 17.5 | N | 157 |
| C/2012 S4 | 2012 10 20.86157 | 00 09 49.73 | +55 36 15.5 | 17.8 | N | 157 |
| C/2012 S4 | 2012 10 20.86480 | 00 09 49.37 | +55 36 11.9 | 17.8 | N | 157 |
| C/2012 S4 | 2012 10 20.87632 | 00 09 48.16 | +55 36 00.1 | 18.4 | T | B51 |