| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1989 Q1 | 1989 09 10.82222 | 15 04 12.64 | +32 27 39.6 | 046 | ||
| C/1989 Q1 | 1989 09 11.78788 | 15 03 01.08 | +32 21 55.3 | 046 | ||
| C/1989 Q1 | 1989 09 11.79101 | 15 03 00.99 | +32 21 54.0 | 046 | ||
| C/1989 Q1 | 1989 09 12.77274 | 15 01 49.60 | +32 16 07.2 | 056 | ||
| C/1989 Q1 | 1989 09 12.79340 | 15 01 48.00 | +32 15 58.8 | 056 | ||
| C/1989 Q1 | 1989 09 14.74252 | 14 59 30.87 | +32 04 42.0 | 101 | ||
| C/1989 Q1 | 1989 09 16.45035 | 14 57 33.02 | +31 54 55.6 | 403 | ||
| C/1989 Q1 | 1989 09 18.18160 | 14 55 38.04 | +31 44 54.4 | 657 | ||
| C/1989 Q1 | 1989 09 18.77955 | 14 54 58.87 | +31 41 34.6 | 046 | ||
| C/1989 Q1 | 1989 09 18.78198 | 14 54 58.65 | +31 41 32.4 | 046 | ||
| C/1989 Q1 | 1989 09 19.18681 | 14 54 32.34 | +31 39 17.9 | 657 | ||
| C/1989 Q1 | 1989 09 19.75903 | 14 53 55.35 | +31 36 06.5 | 056 | ||
| C/1989 Q1 | 1989 09 19.77226 | 14 53 54.54 | +31 35 58.6 | 046 | ||
| C/1989 Q1 | 1989 09 19.77465 | 14 53 54.18 | +31 35 58.1 | 056 | ||
| C/1989 Q1 | 1989 09 19.77469 | 14 53 54.24 | +31 35 59.0 | 046 | ||
| C/1989 Q1 | 1989 09 19.78889 | 14 53 53.47 | +31 35 54.1 | 056 | ||
| C/1989 Q1 | 1989 09 20.42639 | 14 53 12.35 | +31 32 22.4 | 9.5 | T | 892 |
| C/1989 Q1 | 1989 09 20.44427 | 14 53 11.04 | +31 32 13.8 | 12.0 | T | 897 |
| C/1989 Q1 | 1989 09 20.46852 | 14 53 09.78 | +31 32 06.0 | 897 | ||
| C/1989 Q1 | 1989 09 20.75268 | 14 52 51.61 | +31 30 36.5 | 086 |