| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1991 A2 | 1991 01 14.83756 | 08 32 06.54 | +32 08 58.6 | 056 | ||
| C/1991 A2 | 1991 01 14.87604 | 08 31 59.42 | +32 13 49.0 | 540 | ||
| C/1991 A2 | 1991 01 14.88785 | 08 31 56.91 | +32 15 16.2 | 540 | ||
| C/1991 A2 | 1991 01 14.89028 | 08 31 56.71 | +32 15 33.5 | 984 | ||
| C/1991 A2 | 1991 01 14.89907 | 08 31 54.62 | +32 16 40.6 | 540 | ||
| C/1991 A2 | 1991 01 15.54097 | 08 29 48.28 | +33 36 38.3 | 875 | ||
| C/1991 A2 | 1991 01 15.55185 | 08 29 45.98 | +33 37 57.4 | 875 | ||
| C/1991 A2 | 1991 01 16.84758 | 08 25 22.69 | +36 14 48.0 | 540 | ||
| C/1991 A2 | 1991 01 16.85938 | 08 25 19.95 | +36 16 13.8 | 540 | ||
| C/1991 A2 | 1991 01 16.87118 | 08 25 17.35 | +36 17 39.4 | 540 | ||
| C/1991 A2 | 1991 01 18.18738 | 08 20 38.71 | +38 50 30.4 | 801 | ||
| C/1991 A2 | 1991 01 18.76354 | 08 18 32.69 | +39 55 05.0 | 391 | ||
| C/1991 A2 | 1991 01 18.76910 | 08 18 31.66 | +39 55 41.4 | 391 | ||
| C/1991 A2 | 1991 01 18.77465 | 08 18 30.29 | +39 56 19.9 | 391 | ||
| C/1991 A2 | 1991 01 18.85382 | 08 18 14.47 | +40 05 02.6 | 540 | ||
| C/1991 A2 | 1991 01 18.86840 | 08 18 11.00 | +40 06 41.4 | 540 | ||
| C/1991 A2 | 1991 01 18.88229 | 08 18 08.05 | +40 08 13.9 | 540 | ||
| C/1991 A2 | 1991 01 19.59514 | 08 15 30.45 | +41 25 52.5 | 900 | ||
| C/1991 A2 | 1991 01 19.61563 | 08 15 25.60 | +41 28 06.2 | 900 | ||
| C/1991 A2 | 1991 01 19.82639 | 08 14 38.89 | +41 50 37.5 | 589 |