| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2011 A3 | 2011 04 19.95211 | 13 23 21.67 | +27 22 07.5 | 16.9 | N | C23 |
| C/2011 A3 | 2011 04 19.96303 | 13 23 21.14 | +27 22 10.5 | 16.4 | N | 160 |
| C/2011 A3 | 2011 04 19.96493 | 13 23 21.08 | +27 22 10.9 | 16.4 | N | 160 |
| C/2011 A3 | 2011 04 19.96683 | 13 23 20.94 | +27 22 11.1 | 16.5 | N | 160 |
| C/2011 A3 | 2011 04 20.02610 | 13 23 19.04 | +27 22 25.2 | 16.7 | N | 958 |
| C/2011 A3 | 2011 04 20.04263 | 13 23 18.35 | +27 22 28.5 | 17.1 | N | 958 |
| C/2011 A3 | 2011 04 20.05917 | 13 23 17.91 | +27 22 32.5 | 16.9 | N | 958 |
| C/2011 A3 | 2011 04 21.01273 | 13 22 46.22 | +27 25 56.8 | 16.4 | N | 958 |
| C/2011 A3 | 2011 04 21.01808 | 13 22 46.04 | +27 25 58.2 | 16.5 | N | B96 |
| C/2011 A3 | 2011 04 21.02239 | 13 22 45.92 | +27 25 59.1 | 16.5 | N | 958 |
| C/2011 A3 | 2011 04 21.02243 | 13 22 45.88 | +27 25 59.3 | 15.7 | N | B96 |
| C/2011 A3 | 2011 04 21.02679 | 13 22 45.76 | +27 25 59.8 | 16.4 | N | B96 |
| C/2011 A3 | 2011 04 21.03113 | 13 22 45.56 | +27 26 01.0 | 16.6 | N | B96 |
| C/2011 A3 | 2011 04 21.03550 | 13 22 45.43 | +27 26 01.9 | 16.5 | N | B96 |
| C/2011 A3 | 2011 04 21.03986 | 13 22 45.28 | +27 26 02.3 | 16.2 | N | B96 |
| C/2011 A3 | 2011 04 21.04421 | 13 22 45.11 | +27 26 03.3 | 16.5 | N | B96 |
| C/2011 A3 | 2011 04 21.04448 | 13 22 45.18 | +27 26 03.0 | 16.4 | N | 958 |
| C/2011 A3 | 2011 04 21.04856 | 13 22 44.99 | +27 26 04.5 | 16.3 | N | B96 |
| C/2011 A3 | 2011 04 21.92903 | 13 22 15.89 | +27 29 02.8 | 16.9 | N | C10 |
| C/2011 A3 | 2011 04 21.93488 | 13 22 15.68 | +27 29 04.0 | 16.9 | N | C10 |
