| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2011 A3 | 2012 03 17.81927 | 21 09 41.78 | -14 31 49.1 | 15.9 | T | D90 |
| C/2011 A3 | 2012 03 19.81371 | 21 13 22.40 | -14 28 56.3 | 16.4 | T | D90 |
| C/2011 A3 | 2012 03 19.81777 | 21 13 22.81 | -14 28 55.8 | 16.4 | T | D90 |
| C/2011 A3 | 2012 03 19.82166 | 21 13 23.27 | -14 28 56.1 | 16.1 | T | D90 |
| C/2011 A3 | 2012 03 22.39083 | 21 18 04.06 | -14 25 13.3 | 15.0 | T | I47 |
| C/2011 A3 | 2012 03 22.39516 | 21 18 04.51 | -14 25 14.3 | 16.3 | T | I47 |
| C/2011 A3 | 2012 03 24.81301 | 21 22 25.25 | -14 21 49.9 | 15.5 | T | D88 |
| C/2011 A3 | 2012 03 24.81480 | 21 22 25.38 | -14 21 50.1 | D88 | ||
| C/2011 A3 | 2012 03 26.35876 | 21 25 09.79 | -14 19 34.6 | 16.0 | T | I47 |
| C/2011 A3 | 2012 03 26.39084 | 21 25 13.23 | -14 19 32.0 | 15.9 | T | I47 |
| C/2011 A3 | 2012 03 27.36226 | 21 26 55.90 | -14 18 11.9 | 16.0 | T | I47 |
| C/2011 A3 | 2012 03 27.37154 | 21 26 56.97 | -14 18 10.9 | 16.0 | T | I47 |
| C/2011 A3 | 2012 03 31.34792 | 21 33 51.51 | -14 12 48.2 | 15.8 | T | I47 |
| C/2011 A3 | 2012 03 31.35505 | 21 33 52.07 | -14 12 48.6 | 15.6 | T | I47 |
| C/2011 A3 | 2012 03 31.36077 | 21 33 52.77 | -14 12 48.1 | 15.8 | T | I47 |
| C/2011 A3 | 2012 03 31.81245 | 21 34 39.15 | -14 12 15.3 | 14.8 | T | 349 |
| C/2011 A3 | 2012 03 31.81569 | 21 34 39.43 | -14 12 13.8 | 349 | ||
| C/2011 A3 | 2012 04 01.37096 | 21 35 36.41 | -14 11 29.1 | 15.7 | T | I47 |
| C/2011 A3 | 2012 04 01.37667 | 21 35 37.00 | -14 11 28.3 | 15.8 | T | I47 |
| C/2011 A3 | 2012 04 01.38167 | 21 35 37.50 | -14 11 27.8 | 15.8 | T | I47 |