| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2012 S4 | 2012 10 01.83657 | 00 46 49.35 | +59 47 03.3 | 18.5 | T | A24 |
| C/2012 S4 | 2012 10 01.88291 | 00 46 43.62 | +59 46 37.0 | 17.8 | T | I93 |
| C/2012 S4 | 2012 10 01.89351 | 00 46 42.20 | +59 46 30.4 | 18.2 | T | I93 |
| C/2012 S4 | 2012 10 01.89386 | 00 46 42.03 | +59 46 30.3 | 118 | ||
| C/2012 S4 | 2012 10 01.90078 | 00 46 41.13 | +59 46 25.3 | 118 | ||
| C/2012 S4 | 2012 10 01.90425 | 00 46 40.69 | +59 46 23.1 | 118 | ||
| C/2012 S4 | 2012 10 01.90499 | 00 46 40.77 | +59 46 24.0 | 18.3 | T | I93 |
| C/2012 S4 | 2012 10 01.91118 | 00 46 39.84 | +59 46 19.0 | 118 | ||
| C/2012 S4 | 2012 10 01.93543 | 00 46 36.79 | +59 46 05.4 | 18.6 | T | B49 |
| C/2012 S4 | 2012 10 01.93621 | 00 46 36.62 | +59 46 02.5 | 18.0 | N | 958 |
| C/2012 S4 | 2012 10 01.93987 | 00 46 36.21 | +59 46 02.8 | 18.7 | T | B49 |
| C/2012 S4 | 2012 10 01.94956 | 00 46 34.94 | +59 45 57.9 | 18.1 | N | 958 |
| C/2012 S4 | 2012 10 01.95078 | 00 46 34.90 | +59 45 57.0 | 18.7 | T | B49 |
| C/2012 S4 | 2012 10 01.96303 | 00 46 33.19 | +59 45 48.4 | 18.3 | N | 958 |
| C/2012 S4 | 2012 10 01.97911 | 00 46 31.17 | +59 45 39.7 | 18.8 | T | B18 |
| C/2012 S4 | 2012 10 01.98122 | 00 46 30.89 | +59 45 38.2 | 18.7 | T | B18 |
| C/2012 S4 | 2012 10 01.98612 | 00 46 30.26 | +59 45 35.9 | 18.5 | T | B18 |
| C/2012 S4 | 2012 10 02.29255 | 00 45 51.74 | +59 42 35.0 | 18.9 | T | 711 |
| C/2012 S4 | 2012 10 02.29390 | 00 45 51.60 | +59 42 34.0 | 18.8 | T | 711 |
| C/2012 S4 | 2012 10 02.29524 | 00 45 51.42 | +59 42 33.0 | 18.7 | T | 711 |