| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 WT42 | 2004 09 06.44324 | 05 51 51.51 | +40 32 02.3 | 17.6 | T | 704 |
| C/2003 WT42 | 2004 09 10.97431 | 05 54 08.29 | +40 51 06.9 | 17.1 | T | 561 |
| C/2003 WT42 | 2004 09 10.97940 | 05 54 08.45 | +40 51 08.0 | 17.2 | T | 561 |
| C/2003 WT42 | 2004 09 10.98426 | 05 54 08.57 | +40 51 09.5 | 17.3 | T | 561 |
| C/2003 WT42 | 2004 09 11.40399 | 05 54 20.75 | +40 52 57.1 | 18.4 | T | 704 |
| C/2003 WT42 | 2004 09 11.41676 | 05 54 21.17 | +40 53 00.2 | 19.4 | T | 704 |
| C/2003 WT42 | 2004 09 11.42808 | 05 54 21.59 | +40 53 03.0 | 18.8 | T | 704 |
| C/2003 WT42 | 2004 09 11.43952 | 05 54 21.85 | +40 53 06.8 | 19.0 | T | 704 |
| C/2003 WT42 | 2004 09 11.45116 | 05 54 22.19 | +40 53 10.7 | 18.1 | T | 704 |
| C/2003 WT42 | 2004 09 12.43879 | 05 54 50.20 | +40 57 22.2 | 18.9 | T | 704 |
| C/2003 WT42 | 2004 09 12.45110 | 05 54 50.72 | +40 57 24.7 | 19.6 | T | 704 |
| C/2003 WT42 | 2004 09 12.46299 | 05 54 51.19 | +40 57 28.6 | 19.6 | T | 704 |
| C/2003 WT42 | 2004 09 12.47522 | 05 54 51.40 | +40 57 34.3 | 18.1 | T | 704 |
| C/2003 WT42 | 2004 09 19.02156 | 05 57 43.59 | +41 26 12.8 | 16.7 | T | 215 |
| C/2003 WT42 | 2004 09 19.02196 | 05 57 43.59 | +41 26 12.6 | 16.5 | T | 215 |
| C/2003 WT42 | 2004 09 19.04806 | 05 57 43.50 | +41 26 21.8 | 17.0 | N | A54 |
| C/2003 WT42 | 2004 09 19.05785 | 05 57 43.74 | +41 26 20.6 | 17.1 | N | A54 |
| C/2003 WT42 | 2004 09 19.97512 | 05 58 06.52 | +41 30 28.1 | 084 | ||
| C/2003 WT42 | 2004 09 19.98044 | 05 58 06.65 | +41 30 29.6 | 084 | ||
| C/2003 WT42 | 2004 09 21.74338 | 05 58 47.68 | +41 38 25.7 | 349 |