| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2009 Y1 | 2011 11 10.56815 | 21 52 24.11 | -34 03 52.7 | 17.8 | N | E07 |
| C/2009 Y1 | 2011 11 22.48808 | 21 53 11.30 | -34 35 28.3 | 372 | ||
| C/2009 Y1 | 2011 11 22.50289 | 21 53 11.51 | -34 35 30.1 | 18.0 | N | 372 |
| C/2009 Y1 | 2011 11 26.39350 | 21 54 00.84 | -34 42 26.0 | 17.1 | T | 349 |
| C/2009 Y1 | 2011 11 26.40178 | 21 54 00.90 | -34 42 27.6 | 349 | ||
| C/2009 Y1 | 2011 12 11.35938 | 21 59 19.34 | -34 58 26.6 | 17.4 | T | 349 |
| C/2009 Y1 | 2011 12 11.36539 | 21 59 19.55 | -34 58 27.7 | 349 | ||
| C/2009 Y1 | 2011 12 22.50571 | 22 05 05.74 | -35 02 45.1 | 18.0 | N | D90 |
| C/2009 Y1 | 2011 12 22.50984 | 22 05 05.88 | -35 02 44.9 | 18.0 | N | D90 |
| C/2009 Y1 | 2011 12 22.51398 | 22 05 06.03 | -35 02 45.3 | 17.9 | N | D90 |
| C/2009 Y1 | 2011 12 23.52345 | 22 05 41.27 | -35 02 55.4 | 16.5 | N | D90 |
| C/2009 Y1 | 2011 12 23.53073 | 22 05 41.58 | -35 02 55.1 | 16.5 | N | D90 |
| C/2009 Y1 | 2011 12 23.53769 | 22 05 41.77 | -35 02 56.1 | 16.6 | N | D90 |