| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1991 B1 | 1991 11 04.81525 | 13 28 03.29 | +34 19 37.1 | 411 | ||
| C/1991 B1 | 1991 11 04.82138 | 13 28 04.34 | +34 19 40.1 | 411 | ||
| C/1991 B1 | 1991 11 04.82626 | 13 28 05.24 | +34 19 41.9 | 411 | ||
| C/1991 B1 | 1991 11 10.82883 | 13 46 04.97 | +34 56 14.9 | 411 | ||
| C/1991 B1 | 1991 11 10.83017 | 13 46 05.32 | +34 56 15.3 | 411 | ||
| C/1991 B1 | 1991 11 10.83112 | 13 46 05.53 | +34 56 15.3 | 411 | ||
| C/1991 B1 | 1991 11 10.83226 | 13 46 05.75 | +34 56 16.6 | 411 | ||
| C/1991 B1 | 1991 11 20.83665 | 14 17 54.42 | +35 58 47.3 | 411 | ||
| C/1991 B1 | 1991 11 20.83970 | 14 17 55.06 | +35 58 49.0 | 411 | ||
| C/1991 B1 | 1991 11 20.84159 | 14 17 55.30 | +35 58 49.4 | 411 | ||
| C/1991 B1 | 1991 12 03.05486 | 14 59 39.92 | +37 13 31.2 | 056 | ||
| C/1991 B1 | 1991 12 03.08056 | 14 59 45.29 | +37 13 41.7 | 056 | ||
| C/1991 B1 | 1991 12 03.51128 | 15 01 16.61 | +37 16 13.6 | 11.0 | T | 675 |
| C/1991 B1 | 1991 12 03.54472 | 15 01 23.78 | +37 16 25.3 | 675 | ||
| C/1991 B1 | 1991 12 03.85055 | 15 02 28.78 | +37 18 14.0 | 411 | ||
| C/1991 B1 | 1991 12 03.85149 | 15 02 28.93 | +37 18 15.2 | 411 | ||
| C/1991 B1 | 1991 12 03.85330 | 15 02 29.28 | +37 18 14.8 | 411 | ||
| C/1991 B1 | 1991 12 03.85422 | 15 02 29.50 | +37 18 16.2 | 411 | ||
| C/1991 B1 | 1991 12 03.85501 | 15 02 29.76 | +37 18 15.7 | 411 | ||
| C/1991 B1 | 1991 12 03.85557 | 15 02 29.82 | +37 18 15.4 | 411 |