| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2011 C1 | 2011 04 19.06505 | 22 27 42.01 | +04 48 03.8 | 15.0 | N | 585 |
| C/2011 C1 | 2011 04 19.06541 | 22 27 42.18 | +04 48 03.3 | 15.1 | N | 585 |
| C/2011 C1 | 2011 04 19.06576 | 22 27 42.31 | +04 48 04.3 | 15.1 | N | 585 |
| C/2011 C1 | 2011 04 20.39195 | 22 33 54.73 | +05 17 38.0 | 14.4 | N | I40 |
| C/2011 C1 | 2011 04 20.39357 | 22 33 55.16 | +05 17 40.1 | 13.8 | N | I40 |
| C/2011 C1 | 2011 04 20.39518 | 22 33 55.60 | +05 17 42.5 | 14.2 | N | I40 |
| C/2011 C1 | 2011 04 20.39686 | 22 33 56.06 | +05 17 44.6 | 14.0 | N | I40 |
| C/2011 C1 | 2011 04 20.40595 | 22 33 58.63 | +05 17 56.3 | 15.0 | N | I40 |
| C/2011 C1 | 2011 04 20.41497 | 22 34 01.10 | +05 18 08.4 | 14.9 | N | I40 |
| C/2011 C1 | 2011 04 23.39926 | 22 47 35.65 | +06 21 12.9 | 14.3 | N | I40 |
| C/2011 C1 | 2011 04 23.40099 | 22 47 36.11 | +06 21 14.9 | 13.8 | N | I40 |
| C/2011 C1 | 2011 04 23.40265 | 22 47 36.57 | +06 21 17.0 | 14.2 | N | I40 |
| C/2011 C1 | 2011 04 23.40431 | 22 47 36.98 | +06 21 19.2 | 14.1 | N | I40 |
| C/2011 C1 | 2011 04 23.40599 | 22 47 37.42 | +06 21 21.0 | 14.3 | N | I40 |
| C/2011 C1 | 2011 04 23.40765 | 22 47 37.86 | +06 21 23.2 | 13.9 | N | I40 |
| C/2011 C1 | 2011 04 23.40931 | 22 47 38.34 | +06 21 25.2 | 14.2 | N | I40 |
| C/2011 C1 | 2011 04 23.41096 | 22 47 38.77 | +06 21 27.1 | 14.1 | N | I40 |
| C/2011 C1 | 2011 04 24.09854 | 22 50 41.93 | +06 35 14.2 | 14.0 | N | A71 |
| C/2011 C1 | 2011 04 24.10037 | 22 50 42.40 | +06 35 16.1 | 14.1 | N | A71 |
| C/2011 C1 | 2011 04 24.10368 | 22 50 43.06 | +06 35 21.8 | 14.6 | N | A71 |