| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1989 T1 | 1989 11 18.78958 | 20 30 51.00 | +33 12 11.8 | 056 | ||
| C/1989 T1 | 1989 11 19.71690 | 20 27 52.49 | +33 42 20.3 | 046 | ||
| C/1989 T1 | 1989 11 19.71806 | 20 27 52.53 | +33 42 23.2 | 056 | ||
| C/1989 T1 | 1989 11 19.71991 | 20 27 51.86 | +33 42 27.8 | 046 | ||
| C/1989 T1 | 1989 11 19.83403 | 20 27 30.10 | +33 46 02.8 | 056 | ||
| C/1989 T1 | 1989 11 20.44375 | 20 25 34.35 | +34 05 29.2 | 892 | ||
| C/1989 T1 | 1989 11 20.45764 | 20 25 31.91 | +34 05 59.2 | 892 | ||
| C/1989 T1 | 1989 11 21.73148 | 20 21 35.84 | +34 45 37.9 | 046 | ||
| C/1989 T1 | 1989 11 21.73449 | 20 21 35.28 | +34 45 42.0 | 046 | ||
| C/1989 T1 | 1989 11 22.79433 | 20 18 23.34 | +35 17 52.6 | 503 | ||
| C/1989 T1 | 1989 11 23.73866 | 20 15 35.79 | +35 45 57.7 | 046 | ||
| C/1989 T1 | 1989 11 23.74167 | 20 15 35.36 | +35 46 03.7 | 046 | ||
| C/1989 T1 | 1989 11 23.76296 | 20 15 31.70 | +35 46 40.8 | 503 | ||
| C/1989 T1 | 1989 11 24.38791 | 20 13 42.35 | +36 05 00.7 | 12.5 | T | 897 |
| C/1989 T1 | 1989 11 24.40179 | 20 13 39.75 | +36 05 25.1 | 897 | ||
| C/1989 T1 | 1989 11 24.42014 | 20 13 37.06 | +36 05 53.0 | 892 | ||
| C/1989 T1 | 1989 11 24.43403 | 20 13 34.41 | +36 06 15.9 | 892 | ||
| C/1989 T1 | 1989 11 24.96748 | 20 12 02.47 | +36 21 41.8 | 801 | ||
| C/1989 T1 | 1989 11 25.73038 | 20 09 52.01 | +36 43 26.6 | 046 | ||
| C/1989 T1 | 1989 11 25.73403 | 20 09 51.46 | +36 43 27.6 | 046 |