| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 WT42 | 2006 03 31.97513 | 09 38 30.41 | +51 16 38.9 | 15.1 | N | A01 |
| C/2003 WT42 | 2006 03 31.97972 | 09 38 30.41 | +51 16 37.8 | 15.2 | N | 232 |
| C/2003 WT42 | 2006 03 31.98213 | 09 38 30.39 | +51 16 37.4 | 15.2 | N | 232 |
| C/2003 WT42 | 2006 03 31.98943 | 09 38 30.35 | +51 16 35.0 | 15.2 | N | 232 |
| C/2003 WT42 | 2006 04 01.96681 | 09 38 26.73 | +51 10 56.7 | 204 | ||
| C/2003 WT42 | 2006 04 01.97218 | 09 38 26.71 | +51 10 54.7 | 204 | ||
| C/2003 WT42 | 2006 04 02.03734 | 09 38 26.48 | +51 10 31.7 | 15.5 | N | 204 |
| C/2003 WT42 | 2006 04 03.53743 | 09 38 23.07 | +51 01 41.4 | 16.0 | N | 379 |
| C/2003 WT42 | 2006 04 03.53943 | 09 38 23.08 | +51 01 41.2 | 16.2 | N | 379 |
| C/2003 WT42 | 2006 04 03.54142 | 09 38 23.05 | +51 01 40.2 | 16.3 | N | 379 |
| C/2003 WT42 | 2006 04 03.54343 | 09 38 23.03 | +51 01 39.6 | 16.3 | N | 379 |
| C/2003 WT42 | 2006 04 03.84679 | 09 38 22.63 | +50 59 49.9 | 473 | ||
| C/2003 WT42 | 2006 04 03.84905 | 09 38 22.66 | +50 59 48.6 | 473 | ||
| C/2003 WT42 | 2006 04 03.85131 | 09 38 22.66 | +50 59 48.2 | 473 | ||
| C/2003 WT42 | 2006 04 04.17260 | 09 38 22.26 | +50 57 52.6 | 14.8 | T | H42 |
| C/2003 WT42 | 2006 04 04.25604 | 09 38 22.08 | +50 57 22.1 | 15.1 | T | H42 |
| C/2003 WT42 | 2006 04 04.33611 | 09 38 21.97 | +50 56 52.6 | 15.0 | T | H42 |
| C/2003 WT42 | 2006 04 04.41619 | 09 38 21.96 | +50 56 22.7 | 14.9 | T | H42 |
| C/2003 WT42 | 2006 04 05.48984 | 09 38 21.85 | +50 49 50.8 | 15.6 | N | 379 |
| C/2003 WT42 | 2006 04 05.49183 | 09 38 21.86 | +50 49 50.5 | 15.5 | N | 379 |