| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1997 T1 | 1998 05 18.27909 | 15 01 36.21 | -20 38 21.8 | 16.6 | T | 700 |
| C/1997 T1 | 1998 05 19.06604 | 14 58 36.26 | -20 40 47.5 | 844 | ||
| C/1997 T1 | 1998 05 19.08932 | 14 58 30.87 | -20 40 51.6 | 844 | ||
| C/1997 T1 | 1998 05 19.10209 | 14 58 27.91 | -20 40 53.7 | 844 | ||
| C/1997 T1 | 1998 05 19.62257 | 14 56 30.26 | -20 42 32.4 | 14.1 | T | 360 |
| C/1997 T1 | 1998 05 19.62760 | 14 56 29.12 | -20 42 33.1 | 360 | ||
| C/1997 T1 | 1998 05 20.22300 | 14 54 15.91 | -20 44 06.1 | 15.8 | T | 860 |
| C/1997 T1 | 1998 05 20.22468 | 14 54 15.55 | -20 44 07.1 | 860 | ||
| C/1997 T1 | 1998 05 20.22832 | 14 54 14.85 | -20 44 08.8 | 860 | ||
| C/1997 T1 | 1998 05 20.60260 | 14 52 52.05 | -20 45 09.6 | 14.4 | T | 897 |
| C/1997 T1 | 1998 05 20.63068 | 14 52 45.94 | -20 45 13.6 | 897 | ||
| C/1997 T1 | 1998 05 20.63668 | 14 52 44.58 | -20 45 15.9 | 897 | ||
| C/1997 T1 | 1998 05 21.53414 | 14 49 28.79 | -20 47 22.3 | 14.4 | T | 402 |
| C/1997 T1 | 1998 05 21.53623 | 14 49 28.41 | -20 47 22.2 | 402 | ||
| C/1997 T1 | 1998 05 21.53831 | 14 49 27.93 | -20 47 23.1 | 402 | ||
| C/1997 T1 | 1998 05 21.56596 | 14 49 21.88 | -20 47 21.1 | 426 | ||
| C/1997 T1 | 1998 05 21.57589 | 14 49 19.75 | -20 47 22.1 | 426 | ||
| C/1997 T1 | 1998 05 21.58571 | 14 49 17.57 | -20 47 23.4 | 15.2 | N | 426 |
| C/1997 T1 | 1998 05 21.60365 | 14 49 13.69 | -20 47 31.4 | 13.8 | T | 360 |
| C/1997 T1 | 1998 05 21.60747 | 14 49 12.86 | -20 47 32.1 | 360 |