| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 WT42 | 2004 09 21.74698 | 05 58 47.74 | +41 38 26.5 | 349 | ||
| C/2003 WT42 | 2004 09 21.75059 | 05 58 47.82 | +41 38 27.4 | 349 | ||
| C/2003 WT42 | 2004 09 21.75420 | 05 58 47.89 | +41 38 28.8 | 16.7 | T | 349 |
| C/2003 WT42 | 2004 10 01.12968 | 06 01 52.05 | +42 21 44.2 | 17.0 | N | 118 |
| C/2003 WT42 | 2004 10 01.13213 | 06 01 52.10 | +42 21 45.1 | 16.8 | N | 118 |
| C/2003 WT42 | 2004 10 03.37032 | 06 02 27.22 | +42 32 20.1 | 17.7 | T | 704 |
| C/2003 WT42 | 2004 10 03.38104 | 06 02 27.48 | +42 32 23.6 | 18.4 | T | 704 |
| C/2003 WT42 | 2004 10 03.39188 | 06 02 27.60 | +42 32 26.3 | 18.4 | T | 704 |
| C/2003 WT42 | 2004 10 03.40266 | 06 02 27.75 | +42 32 29.8 | 18.4 | T | 704 |
| C/2003 WT42 | 2004 10 03.41364 | 06 02 27.87 | +42 32 34.1 | 17.9 | T | 704 |
| C/2003 WT42 | 2004 10 06.42093 | 06 03 09.23 | +42 46 53.9 | 18.3 | T | 704 |
| C/2003 WT42 | 2004 10 06.44308 | 06 03 09.86 | +42 47 01.0 | 19.4 | T | 704 |
| C/2003 WT42 | 2004 10 06.45440 | 06 03 09.72 | +42 47 07.5 | 19.8 | T | 704 |
| C/2003 WT42 | 2004 10 06.46559 | 06 03 09.88 | +42 47 11.5 | 18.6 | T | 704 |
| C/2003 WT42 | 2004 10 07.44500 | 06 03 22.40 | +42 51 51.1 | 19.3 | T | 704 |
| C/2003 WT42 | 2004 10 07.45643 | 06 03 22.40 | +42 51 53.2 | 19.7 | T | 704 |
| C/2003 WT42 | 2004 10 07.46779 | 06 03 22.56 | +42 51 55.8 | 19.6 | T | 704 |
| C/2003 WT42 | 2004 10 07.47911 | 06 03 22.42 | +42 52 02.4 | 19.8 | T | 704 |
| C/2003 WT42 | 2004 10 07.49036 | 06 03 22.41 | +42 52 07.5 | 18.5 | T | 704 |
| C/2003 WT42 | 2004 10 08.42104 | 06 03 33.00 | +42 56 33.0 | 18.6 | T | 704 |