| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1997 A1 | 1997 01 16.61180 | 09 27 13.67 | +18 29 02.8 | 402 | ||
| C/1997 A1 | 1997 01 16.94789 | 09 26 31.23 | +18 35 57.0 | 108 | ||
| C/1997 A1 | 1997 01 18.79149 | 09 22 33.38 | +19 14 13.6 | 17.2 | T | 360 |
| C/1997 A1 | 1997 01 18.79583 | 09 22 32.82 | +19 14 19.0 | 360 | ||
| C/1997 A1 | 1997 01 18.81324 | 09 22 30.55 | +19 14 40.4 | 16.2 | T | 864 |
| C/1997 A1 | 1997 01 18.82130 | 09 22 29.44 | +19 14 50.6 | 864 | ||
| C/1997 A1 | 1997 01 20.69479 | 09 18 20.66 | +19 54 00.5 | 17.1 | T | 402 |
| C/1997 A1 | 1997 01 20.69722 | 09 18 20.33 | +19 54 03.6 | 402 | ||
| C/1997 A1 | 1997 01 20.70000 | 09 18 19.96 | +19 54 06.1 | 402 | ||
| C/1997 A1 | 1997 01 28.80359 | 08 59 06.49 | +22 44 08.9 | 104 | ||
| C/1997 A1 | 1997 01 28.80799 | 08 59 05.77 | +22 44 14.6 | 104 | ||
| C/1997 A1 | 1997 01 29.55951 | 08 57 13.48 | +22 59 45.5 | 16.2 | T | 900 |
| C/1997 A1 | 1997 01 29.57205 | 08 57 11.53 | +23 00 01.3 | 16.5 | T | 900 |
| C/1997 A1 | 1997 01 31.64306 | 08 51 58.15 | +23 42 35.2 | 16.9 | T | 360 |
| C/1997 A1 | 1997 01 31.64774 | 08 51 57.42 | +23 42 40.9 | 360 | ||
| C/1997 A1 | 1997 02 01.61894 | 08 49 28.83 | +24 02 23.9 | 355 | ||
| C/1997 A1 | 1997 02 01.63570 | 08 49 26.23 | +24 02 44.8 | 17.0 | T | 355 |
| C/1997 A1 | 1997 02 01.79481 | 08 49 02.02 | +24 05 54.5 | 108 | ||
| C/1997 A1 | 1997 02 01.84773 | 08 48 54.00 | +24 06 58.6 | 108 | ||
| C/1997 A1 | 1997 02 01.85742 | 08 48 52.48 | +24 07 09.6 | 17.2 | T | 108 |