| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2011 A3 | 2011 04 17.06601 | 13 24 57.84 | +27 10 26.4 | 17.1 | N | 958 |
| C/2011 A3 | 2011 04 17.95396 | 13 24 28.29 | +27 14 14.4 | 16.0 | N | 160 |
| C/2011 A3 | 2011 04 17.95457 | 13 24 28.26 | +27 14 14.9 | 16.0 | N | 160 |
| C/2011 A3 | 2011 04 17.95558 | 13 24 28.22 | +27 14 15.1 | 16.1 | N | 160 |
| C/2011 A3 | 2011 04 18.01559 | 13 24 26.18 | +27 14 29.8 | 16.9 | N | 958 |
| C/2011 A3 | 2011 04 18.02700 | 13 24 25.79 | +27 14 33.0 | 16.7 | N | 958 |
| C/2011 A3 | 2011 04 18.03763 | 13 24 25.39 | +27 14 35.5 | 16.9 | N | 958 |
| C/2011 A3 | 2011 04 18.92262 | 13 23 55.88 | +27 18 10.4 | 17.4 | N | 585 |
| C/2011 A3 | 2011 04 18.92403 | 13 23 55.82 | +27 18 10.9 | 17.5 | N | 585 |
| C/2011 A3 | 2011 04 18.92683 | 13 23 55.76 | +27 18 11.4 | 17.4 | N | 585 |
| C/2011 A3 | 2011 04 18.92823 | 13 23 55.69 | +27 18 11.5 | 17.5 | N | 585 |
| C/2011 A3 | 2011 04 18.92963 | 13 23 55.64 | +27 18 12.1 | 17.5 | N | 585 |
| C/2011 A3 | 2011 04 18.93104 | 13 23 55.58 | +27 18 12.8 | 17.5 | N | 585 |
| C/2011 A3 | 2011 04 18.93244 | 13 23 55.57 | +27 18 13.0 | 17.4 | N | 585 |
| C/2011 A3 | 2011 04 18.93403 | 13 23 55.50 | +27 18 13.1 | 17.4 | N | 585 |
| C/2011 A3 | 2011 04 18.98236 | 13 23 53.89 | +27 18 25.3 | 16.6 | N | 958 |
| C/2011 A3 | 2011 04 18.99338 | 13 23 53.48 | +27 18 28.2 | 17.1 | N | 958 |
| C/2011 A3 | 2011 04 19.00440 | 13 23 53.13 | +27 18 29.5 | 16.6 | N | 958 |
| C/2011 A3 | 2011 04 19.93257 | 13 23 22.24 | +27 22 03.0 | 17.3 | N | C23 |
| C/2011 A3 | 2011 04 19.94491 | 13 23 21.88 | +27 22 05.5 | 17.1 | N | C23 |
