| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1997 A1 | 1997 01 14.97516 | 09 30 36.90 | +17 55 28.9 | 595 | ||
| C/1997 A1 | 1997 01 15.05873 | 09 30 26.61 | +17 57 11.8 | 17.8 | T | 118 |
| C/1997 A1 | 1997 01 15.06181 | 09 30 26.21 | +17 57 15.4 | 118 | ||
| C/1997 A1 | 1997 01 15.06903 | 09 30 25.34 | +17 57 24.8 | 118 | ||
| C/1997 A1 | 1997 01 15.08287 | 09 30 23.64 | +17 57 40.5 | 17.0 | T | 966 |
| C/1997 A1 | 1997 01 15.08780 | 09 30 23.00 | +17 57 46.8 | 966 | ||
| C/1997 A1 | 1997 01 15.09020 | 09 30 22.82 | +17 57 50.6 | 966 | ||
| C/1997 A1 | 1997 01 15.09236 | 09 30 22.53 | +17 57 53.8 | 966 | ||
| C/1997 A1 | 1997 01 15.16380 | 09 30 13.64 | +17 59 20.4 | 17.9 | T | 046 |
| C/1997 A1 | 1997 01 15.16507 | 09 30 13.50 | +17 59 22.0 | 046 | ||
| C/1997 A1 | 1997 01 15.16728 | 09 30 13.23 | +17 59 25.1 | 046 | ||
| C/1997 A1 | 1997 01 15.17091 | 09 30 12.74 | +17 59 29.3 | 046 | ||
| C/1997 A1 | 1997 01 15.41022 | 09 29 43.42 | +18 04 22.5 | 658 | ||
| C/1997 A1 | 1997 01 15.41623 | 09 29 42.65 | +18 04 29.3 | 658 | ||
| C/1997 A1 | 1997 01 15.42234 | 09 29 41.88 | +18 04 36.8 | 658 | ||
| C/1997 A1 | 1997 01 15.46850 | 09 29 36.21 | +18 05 35.8 | 19.1 | T | 566 |
| C/1997 A1 | 1997 01 15.47693 | 09 29 35.21 | +18 05 46.4 | 18.7 | T | 566 |
| C/1997 A1 | 1997 01 15.48770 | 09 29 33.96 | +18 05 59.0 | 18.6 | T | 566 |
| C/1997 A1 | 1997 01 15.62320 | 09 29 16.92 | +18 08 45.2 | 18.3 | T | 566 |
| C/1997 A1 | 1997 01 15.62507 | 09 29 16.67 | +18 08 47.5 | 18.2 | T | 566 |