| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1988 A1 | 1988 04 19.95347 | 01 34 20.80 | +54 30 31.8 | 056 | ||
| C/1988 A1 | 1988 04 19.98472 | 01 34 27.97 | +54 32 40.4 | 056 | ||
| C/1988 A1 | 1988 04 20.04190 | 01 34 41.39 | +54 36 35.9 | 114 | ||
| C/1988 A1 | 1988 04 20.44113 | 01 36 14.05 | +55 03 52.4 | 657 | ||
| C/1988 A1 | 1988 04 20.65398 | 01 37 04.14 | +55 18 24.3 | 192 | ||
| C/1988 A1 | 1988 04 20.65565 | 01 37 04.72 | +55 18 32.2 | 192 | ||
| C/1988 A1 | 1988 04 20.82465 | 01 37 45.20 | +55 30 07.5 | 006 | ||
| C/1988 A1 | 1988 04 20.83542 | 01 37 47.89 | +55 30 51.9 | 006 | ||
| C/1988 A1 | 1988 04 21.03891 | 01 38 38.53 | +55 44 49.3 | 114 | ||
| C/1988 A1 | 1988 04 21.45987 | 01 40 23.72 | +56 13 42.9 | 657 | ||
| C/1988 A1 | 1988 04 21.64821 | 01 41 11.08 | +56 26 40.7 | 192 | ||
| C/1988 A1 | 1988 04 21.64994 | 01 41 11.60 | +56 26 46.2 | 192 | ||
| C/1988 A1 | 1988 04 21.65167 | 01 41 11.93 | +56 26 55.0 | 192 | ||
| C/1988 A1 | 1988 04 21.72442 | 01 41 30.92 | +56 31 54.2 | 114 | ||
| C/1988 A1 | 1988 04 21.88039 | 01 42 10.86 | +56 42 37.3 | 491 | ||
| C/1988 A1 | 1988 04 22.71921 | 01 45 58.81 | +57 40 28.4 | 114 | ||
| C/1988 A1 | 1988 04 23.86970 | 01 51 35.71 | +58 59 56.6 | 494 | ||
| C/1988 A1 | 1988 04 23.87549 | 01 51 37.52 | +59 00 20.6 | 494 | ||
| C/1988 A1 | 1988 04 23.90907 | 01 51 47.58 | +59 02 38.8 | 978 | ||
| C/1988 A1 | 1988 04 23.92392 | 01 51 52.58 | +59 03 42.4 | 978 |