| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2001 HT50 | 2004 08 11.02587 | 00 13 16.44 | +16 18 12.8 | 15.6 | N | 445 |
| C/2001 HT50 | 2004 08 11.02994 | 00 13 16.15 | +16 18 11.8 | 15.6 | N | 445 |
| C/2001 HT50 | 2004 08 11.03683 | 00 13 15.70 | +16 18 10.3 | 15.7 | N | 445 |
| C/2001 HT50 | 2004 08 11.04902 | 00 13 14.75 | +16 18 08.5 | 15.6 | N | 445 |
| C/2001 HT50 | 2004 08 11.71285 | 00 12 26.78 | +16 16 04.9 | D74 | ||
| C/2001 HT50 | 2004 08 11.71979 | 00 12 26.27 | +16 16 03.5 | 14.3 | T | D74 |
| C/2001 HT50 | 2004 08 11.74501 | 00 12 24.44 | +16 15 57.1 | 15.6 | N | 379 |
| C/2001 HT50 | 2004 08 11.74650 | 00 12 24.32 | +16 15 56.8 | 15.6 | N | 379 |
| C/2001 HT50 | 2004 08 11.98258 | 00 12 07.27 | +16 15 11.3 | 15.4 | N | 939 |
| C/2001 HT50 | 2004 08 11.98742 | 00 12 06.92 | +16 15 10.4 | 15.4 | N | 939 |
| C/2001 HT50 | 2004 08 11.99226 | 00 12 06.55 | +16 15 09.5 | 15.4 | N | 939 |
| C/2001 HT50 | 2004 08 12.72601 | 00 11 13.07 | +16 12 44.1 | 15.6 | N | 379 |
| C/2001 HT50 | 2004 08 12.72750 | 00 11 12.90 | +16 12 44.5 | 15.4 | N | 379 |
| C/2001 HT50 | 2004 08 12.72899 | 00 11 12.79 | +16 12 44.1 | 15.6 | N | 379 |
| C/2001 HT50 | 2004 08 13.57999 | 00 10 10.34 | +16 09 49.7 | 349 | ||
| C/2001 HT50 | 2004 08 13.58412 | 00 10 10.00 | +16 09 49.2 | 349 | ||
| C/2001 HT50 | 2004 08 13.58824 | 00 10 09.73 | +16 09 48.0 | 14.4 | T | 349 |
| C/2001 HT50 | 2004 08 13.98304 | 00 09 40.49 | +16 08 24.2 | 15.5 | N | 939 |
| C/2001 HT50 | 2004 08 13.98787 | 00 09 40.16 | +16 08 22.9 | 15.6 | N | 939 |
| C/2001 HT50 | 2004 08 13.99270 | 00 09 39.83 | +16 08 21.8 | 15.5 | N | 939 |