| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1997 A1 | 1997 01 12.57534 | 09 35 23.79 | +17 07 02.1 | 18.4 | T | 367 |
| C/1997 A1 | 1997 01 12.58014 | 09 35 23.25 | +17 07 08.9 | 367 | ||
| C/1997 A1 | 1997 01 12.58494 | 09 35 22.68 | +17 07 15.0 | 367 | ||
| C/1997 A1 | 1997 01 12.58889 | 09 35 22.21 | +17 07 19.8 | 18.5 | T | 402 |
| C/1997 A1 | 1997 01 12.59306 | 09 35 21.70 | +17 07 24.5 | 402 | ||
| C/1997 A1 | 1997 01 12.59722 | 09 35 21.20 | +17 07 30.0 | 402 | ||
| C/1997 A1 | 1997 01 12.84595 | 09 34 52.11 | +17 12 26.5 | 587 | ||
| C/1997 A1 | 1997 01 12.85747 | 09 34 50.85 | +17 12 40.8 | 587 | ||
| C/1997 A1 | 1997 01 12.91464 | 09 34 44.08 | +17 13 49.2 | 18.5 | T | 046 |
| C/1997 A1 | 1997 01 12.91691 | 09 34 43.72 | +17 13 52.7 | 046 | ||
| C/1997 A1 | 1997 01 12.91902 | 09 34 43.40 | +17 13 55.9 | 046 | ||
| C/1997 A1 | 1997 01 12.92096 | 09 34 43.33 | +17 13 57.7 | 046 | ||
| C/1997 A1 | 1997 01 12.92786 | 09 34 42.36 | +17 14 07.2 | 046 | ||
| C/1997 A1 | 1997 01 13.46442 | 09 33 39.01 | +17 24 54.4 | 18.2 | T | 566 |
| C/1997 A1 | 1997 01 13.47283 | 09 33 38.00 | +17 25 04.2 | 18.1 | T | 566 |
| C/1997 A1 | 1997 01 13.48124 | 09 33 36.98 | +17 25 14.1 | 18.3 | T | 566 |
| C/1997 A1 | 1997 01 13.55558 | 09 33 28.35 | +17 26 42.6 | 867 | ||
| C/1997 A1 | 1997 01 13.56218 | 09 33 27.50 | +17 26 51.0 | 867 | ||
| C/1997 A1 | 1997 01 13.56773 | 09 33 26.79 | +17 26 58.2 | 867 | ||
| C/1997 A1 | 1997 01 13.64462 | 09 33 17.62 | +17 28 32.0 | 900 |