| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2011 A3 | 2011 04 03.89714 | 13 32 01.01 | +25 55 15.2 | 16.7 | N | 157 |
| C/2011 A3 | 2011 04 04.58110 | 13 31 40.47 | +25 59 56.6 | 16.8 | N | 400 |
| C/2011 A3 | 2011 04 04.59463 | 13 31 40.04 | +26 00 02.2 | 16.7 | N | 400 |
| C/2011 A3 | 2011 04 04.61042 | 13 31 39.54 | +26 00 08.4 | 16.7 | N | 400 |
| C/2011 A3 | 2011 04 04.99957 | 13 31 27.78 | +26 02 46.9 | 17.0 | N | 958 |
| C/2011 A3 | 2011 04 05.01492 | 13 31 27.33 | +26 02 53.4 | 17.0 | N | 958 |
| C/2011 A3 | 2011 04 05.03150 | 13 31 26.81 | +26 02 59.9 | 16.8 | N | 958 |
| C/2011 A3 | 2011 04 05.10128 | 13 31 24.56 | +26 03 27.3 | 16.9 | N | B54 |
| C/2011 A3 | 2011 04 05.10427 | 13 31 24.48 | +26 03 28.5 | 16.9 | N | B54 |
| C/2011 A3 | 2011 04 05.10895 | 13 31 24.32 | +26 03 30.4 | 16.8 | N | B54 |
| C/2011 A3 | 2011 04 05.52461 | 13 31 11.93 | +26 06 17.8 | D88 | ||
| C/2011 A3 | 2011 04 05.52780 | 13 31 11.82 | +26 06 18.2 | D88 | ||
| C/2011 A3 | 2011 04 05.53099 | 13 31 11.62 | +26 06 19.2 | 16.9 | T | D88 |
| C/2011 A3 | 2011 04 05.97086 | 13 30 58.08 | +26 09 13.6 | 16.7 | N | 958 |
| C/2011 A3 | 2011 04 05.98236 | 13 30 57.70 | +26 09 18.5 | 16.6 | N | 958 |
| C/2011 A3 | 2011 04 05.99386 | 13 30 57.35 | +26 09 23.4 | 16.7 | N | 958 |
| C/2011 A3 | 2011 04 06.05328 | 13 30 55.47 | +26 09 46.5 | 16.8 | N | B54 |
| C/2011 A3 | 2011 04 06.05571 | 13 30 55.40 | +26 09 47.3 | 16.8 | N | B54 |
| C/2011 A3 | 2011 04 06.06177 | 13 30 55.20 | +26 09 50.0 | 16.9 | N | B54 |
| C/2011 A3 | 2011 04 06.27572 | 13 30 48.58 | +26 11 14.7 | 17.4 | N | 850 |
