| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1997 A1 | 1997 03 02.82043 | 07 36 23.19 | +31 45 46.1 | 046 | ||
| C/1997 A1 | 1997 03 02.82258 | 07 36 22.99 | +31 45 47.1 | 046 | ||
| C/1997 A1 | 1997 03 07.47674 | 07 26 37.20 | +32 32 18.3 | 17.8 | T | 360 |
| C/1997 A1 | 1997 03 07.48507 | 07 26 36.14 | +32 32 23.2 | 360 | ||
| C/1997 A1 | 1997 03 10.81274 | 07 20 08.63 | +33 01 32.9 | 18.1 | T | 046 |
| C/1997 A1 | 1997 03 10.81610 | 07 20 08.21 | +33 01 34.5 | 046 | ||
| C/1997 A1 | 1997 03 10.81946 | 07 20 07.93 | +33 01 35.6 | 046 | ||
| C/1997 A1 | 1997 03 31.45521 | 06 50 09.02 | +35 06 37.9 | 18.3 | T | 360 |
| C/1997 A1 | 1997 03 31.46042 | 06 50 08.72 | +35 06 39.3 | 360 | ||
| C/1997 A1 | 1997 03 31.46493 | 06 50 08.43 | +35 06 40.8 | 360 | ||
| C/1997 A1 | 1997 08 25.79030 | 06 59 19.32 | +47 34 23.0 | 867 | ||
| C/1997 A1 | 1997 08 25.80315 | 06 59 19.33 | +47 34 31.7 | 18.2 | T | 867 |
| C/1997 A1 | 1997 09 02.04640 | 06 58 41.05 | +49 01 15.5 | 118 | ||
| C/1997 A1 | 1997 09 02.05520 | 06 58 40.95 | +49 01 22.5 | 118 | ||
| C/1997 A1 | 1997 09 02.06355 | 06 58 40.85 | +49 01 28.3 | 18.0 | T | 118 |
| C/1997 A1 | 1997 09 02.78544 | 06 58 32.98 | +49 10 40.9 | 867 | ||
| C/1997 A1 | 1997 09 02.79343 | 06 58 32.88 | +49 10 46.6 | 18.1 | T | 867 |
| C/1997 A1 | 1997 09 04.04138 | 06 58 17.24 | +49 26 52.5 | 118 | ||
| C/1997 A1 | 1997 09 04.04556 | 06 58 17.23 | +49 26 56.4 | 118 | ||
| C/1997 A1 | 1997 09 04.05089 | 06 58 17.07 | +49 27 00.8 | 17.5 | T | 118 |