| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1989 A1 | 1989 01 27.70972 | 14 35 22.53 | +18 44 35.1 | 887 | ||
| C/1989 A1 | 1989 01 29.81736 | 14 38 44.19 | +19 38 29.2 | 391 | ||
| C/1989 A1 | 1989 01 29.83056 | 14 38 45.56 | +19 38 49.3 | 391 | ||
| C/1989 A1 | 1989 01 30.86111 | 14 40 21.98 | +20 05 21.4 | 391 | ||
| C/1989 A1 | 1989 01 30.99236 | 14 40 34.53 | +20 08 46.6 | 046 | ||
| C/1989 A1 | 1989 01 30.99676 | 14 40 34.89 | +20 08 53.1 | 046 | ||
| C/1989 A1 | 1989 01 31.98333 | 14 42 05.71 | +20 34 32.6 | 046 | ||
| C/1989 A1 | 1989 01 31.98773 | 14 42 06.12 | +20 34 41.2 | 046 | ||
| C/1989 A1 | 1989 02 01.72963 | 14 43 13.59 | +20 54 08.3 | 887 | ||
| C/1989 A1 | 1989 02 01.73912 | 14 43 14.38 | +20 54 22.8 | 887 | ||
| C/1989 A1 | 1989 02 01.75671 | 14 43 15.65 | +20 54 48.5 | 887 | ||
| C/1989 A1 | 1989 02 04.80590 | 14 47 44.96 | +22 15 26.3 | 12.0 | T | 405 |
| C/1989 A1 | 1989 02 04.80729 | 14 47 45.22 | +22 15 24.5 | 14.0 | T | 897 |
| C/1989 A1 | 1989 02 04.82257 | 14 47 46.38 | +22 15 51.6 | 405 | ||
| C/1989 A1 | 1989 02 04.84653 | 14 47 48.46 | +22 16 30.4 | 897 | ||
| C/1989 A1 | 1989 02 07.48826 | 14 51 30.25 | +23 27 12.6 | 657 | ||
| C/1989 A1 | 1989 02 07.55840 | 14 51 35.97 | +23 29 05.2 | 657 | ||
| C/1989 A1 | 1989 02 07.96458 | 14 52 09.37 | +23 39 56.6 | 046 | ||
| C/1989 A1 | 1989 02 07.96944 | 14 52 09.89 | +23 40 05.0 | 046 | ||
| C/1989 A1 | 1989 02 09.43016 | 14 54 06.57 | +24 19 37.0 | 801 |