| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2011 C1 | 2011 05 03.40961 | 23 29 28.85 | +09 23 19.3 | 14.2 | N | I40 |
| C/2011 C1 | 2011 05 03.41053 | 23 29 29.07 | +09 23 20.5 | 13.7 | N | I40 |
| C/2011 C1 | 2011 05 03.41138 | 23 29 29.27 | +09 23 21.1 | 14.2 | N | I40 |
| C/2011 C1 | 2011 05 03.41222 | 23 29 29.46 | +09 23 21.9 | 14.0 | N | I40 |
| C/2011 C1 | 2011 05 03.42065 | 23 29 31.41 | +09 23 30.2 | 15.0 | N | I40 |
| C/2011 C1 | 2011 05 03.46168 | 23 29 41.02 | +09 24 03.0 | H06 | ||
| C/2011 C1 | 2011 05 03.46409 | 23 29 41.58 | +09 24 04.7 | H06 | ||
| C/2011 C1 | 2011 05 03.46649 | 23 29 42.11 | +09 24 07.0 | 10.8 | T | H06 |
| C/2011 C1 | 2011 05 03.79870 | 23 30 59.92 | +09 29 24.0 | 367 | ||
| C/2011 C1 | 2011 05 03.79951 | 23 31 00.17 | +09 29 25.4 | 14.3 | N | 367 |
| C/2011 C1 | 2011 05 05.41027 | 23 37 13.03 | +09 54 38.4 | 14.6 | N | I40 |
| C/2011 C1 | 2011 05 05.41129 | 23 37 13.26 | +09 54 39.3 | 14.1 | N | I40 |
| C/2011 C1 | 2011 05 05.41223 | 23 37 13.48 | +09 54 40.0 | 14.5 | N | I40 |
| C/2011 C1 | 2011 05 05.41317 | 23 37 13.69 | +09 54 41.0 | 14.3 | N | I40 |
| C/2011 C1 | 2011 05 07.46371 | 23 44 56.99 | +10 25 02.2 | H06 | ||
| C/2011 C1 | 2011 05 07.46671 | 23 44 57.69 | +10 25 05.1 | 11.1 | T | H06 |
| C/2011 C1 | 2011 05 08.74921 | 23 49 41.25 | +10 43 20.1 | D81 | ||
| C/2011 C1 | 2011 05 08.75226 | 23 49 41.90 | +10 43 23.1 | D81 | ||
| C/2011 C1 | 2011 05 08.75531 | 23 49 42.58 | +10 43 23.1 | 11.9 | T | D81 |
| C/2011 C1 | 2011 05 08.78646 | 23 49 49.30 | +10 43 51.8 | 11.0 | T | 372 |
