| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2012 Y1 | 2012 12 21.11679 | 05 46 29.72 | -13 44 56.5 | 18.5 | T | I39 |
| C/2012 Y1 | 2012 12 21.14296 | 05 46 29.46 | -13 45 05.5 | 18.6 | T | I39 |
| C/2012 Y1 | 2012 12 21.21062 | 05 46 28.92 | -13 45 33.7 | 18.1 | T | H01 |
| C/2012 Y1 | 2012 12 21.21843 | 05 46 28.82 | -13 45 36.1 | 18.2 | T | H01 |
| C/2012 Y1 | 2012 12 21.22543 | 05 46 28.73 | -13 45 38.3 | 18.2 | T | H01 |
| C/2012 Y1 | 2012 12 21.23701 | 05 46 28.58 | -13 45 41.8 | 18.3 | T | H01 |
| C/2012 Y1 | 2012 12 21.37893 | 05 46 26.69 | -13 46 25.3 | H06 | ||
| C/2012 Y1 | 2012 12 21.38075 | 05 46 26.67 | -13 46 27.9 | 18.7 | T | H06 |
| C/2012 Y1 | 2012 12 21.51397 | 05 46 25.70 | -13 46 55.9 | E10 | ||
| C/2012 Y1 | 2012 12 21.51929 | 05 46 25.61 | -13 46 57.8 | 19.3 | T | E10 |
| C/2012 Y1 | 2012 12 21.52199 | 05 46 25.57 | -13 46 58.7 | E10 | ||
| C/2012 Y1 | 2012 12 21.95177 | 05 46 20.95 | -13 49 10.2 | 18.0 | T | 104 |
| C/2012 Y1 | 2012 12 21.95952 | 05 46 20.86 | -13 49 12.2 | 18.0 | T | 104 |
| C/2012 Y1 | 2012 12 21.96398 | 05 46 20.97 | -13 49 12.6 | 18.1 | N | I89 |
| C/2012 Y1 | 2012 12 21.96587 | 05 46 20.79 | -13 49 13.9 | 18.0 | T | 104 |
| C/2012 Y1 | 2012 12 21.97238 | 05 46 20.88 | -13 49 14.1 | 18.1 | N | I89 |
| C/2012 Y1 | 2012 12 21.98073 | 05 46 20.75 | -13 49 16.2 | 18.0 | N | I89 |
| C/2012 Y1 | 2012 12 22.03207 | 05 46 20.50 | -13 49 23.4 | 19.3 | T | 807 |
| C/2012 Y1 | 2012 12 22.03608 | 05 46 20.46 | -13 49 24.4 | 19.5 | T | 807 |
| C/2012 Y1 | 2012 12 22.04009 | 05 46 20.42 | -13 49 25.8 | 19.4 | T | 807 |