| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2006 HW51 | 2006 04 23.48710 | 09 38 29.94 | -37 16 47.3 | 17.5 | N | E12 |
| C/2006 HW51 | 2006 04 23.50306 | 09 38 30.44 | -37 16 30.6 | 17.4 | N | E12 |
| C/2006 HW51 | 2006 04 23.55873 | 09 38 32.18 | -37 15 34.7 | 17.6 | N | E12 |
| C/2006 HW51 | 2006 04 23.55978 | 09 38 32.16 | -37 15 33.7 | 17.8 | N | E12 |
| C/2006 HW51 | 2006 04 23.56074 | 09 38 32.20 | -37 15 32.0 | 17.8 | N | E12 |
| C/2006 HW51 | 2006 04 23.56480 | 09 38 32.32 | -37 15 28.4 | 17.8 | N | E12 |
| C/2006 HW51 | 2006 04 23.56534 | 09 38 32.37 | -37 15 28.0 | 17.8 | N | E12 |
| C/2006 HW51 | 2006 04 23.56588 | 09 38 32.31 | -37 15 27.6 | 17.7 | N | E12 |
| C/2006 HW51 | 2006 04 24.14545 | 09 38 51.62 | -37 05 49.4 | 17.8 | N | 854 |
| C/2006 HW51 | 2006 04 24.15216 | 09 38 51.76 | -37 05 42.2 | 17.8 | N | 854 |
| C/2006 HW51 | 2006 04 24.15887 | 09 38 52.00 | -37 05 36.4 | 17.9 | N | 854 |
| C/2006 HW51 | 2006 04 24.36456 | 09 38 58.94 | -37 02 05.5 | 17.4 | N | 423 |
| C/2006 HW51 | 2006 04 24.37671 | 09 38 59.35 | -37 01 53.1 | 17.4 | N | 423 |
| C/2006 HW51 | 2006 04 24.38887 | 09 38 59.74 | -37 01 41.0 | 17.5 | N | 423 |
| C/2006 HW51 | 2006 04 25.56046 | 09 39 40.06 | -36 41 58.7 | 17.6 | N | 423 |
| C/2006 HW51 | 2006 04 25.57383 | 09 39 40.53 | -36 41 44.9 | 17.5 | N | 423 |
| C/2006 HW51 | 2006 04 26.44459 | 09 40 12.38 | -36 27 05.8 | 18.0 | N | E12 |
| C/2006 HW51 | 2006 04 26.44594 | 09 40 12.42 | -36 27 04.0 | E12 | ||
| C/2006 HW51 | 2006 04 26.44727 | 09 40 12.45 | -36 27 03.1 | E12 | ||
| C/2006 HW51 | 2006 04 26.44861 | 09 40 12.53 | -36 27 01.7 | E12 |