| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1978 H1 | 1978 05 26.46667 | 08 00 14.22 | +46 33 00.5 | 10.0 | T | 885 |
| C/1978 H1 | 1978 05 26.47153 | 08 00 14.63 | +46 32 56.1 | 885 | ||
| C/1978 H1 | 1978 05 26.47326 | 08 00 14.72 | +46 32 55.4 | 885 | ||
| C/1978 H1 | 1978 05 26.95870 | 08 00 57.68 | +46 25 30.5 | 494 | ||
| C/1978 H1 | 1978 05 26.96348 | 08 00 57.93 | +46 25 24.9 | 8.8 | T | 993 |
| C/1978 H1 | 1978 05 27.16406 | 08 01 15.60 | +46 22 18.7 | 766 | ||
| C/1978 H1 | 1978 05 27.90208 | 08 02 21.05 | +46 11 01.7 | 026 | ||
| C/1978 H1 | 1978 05 27.93056 | 08 02 23.48 | +46 10 35.5 | 017 | ||
| C/1978 H1 | 1978 05 27.94028 | 08 02 24.39 | +46 10 26.9 | 017 | ||
| C/1978 H1 | 1978 05 28.15799 | 08 02 43.85 | +46 07 04.9 | 688 | ||
| C/1978 H1 | 1978 05 28.91319 | 08 03 51.37 | +45 55 30.2 | 017 | ||
| C/1978 H1 | 1978 05 28.92292 | 08 03 52.20 | +45 55 22.8 | 017 | ||
| C/1978 H1 | 1978 05 28.94340 | 08 03 54.06 | +45 55 00.4 | 494 | ||
| C/1978 H1 | 1978 05 29.86480 | 08 05 16.85 | +45 40 47.7 | 509 | ||
| C/1978 H1 | 1978 05 29.88911 | 08 05 18.61 | +45 40 26.5 | 509 | ||
| C/1978 H1 | 1978 05 29.89344 | 08 05 19.28 | +45 40 23.1 | 547 | ||
| C/1978 H1 | 1978 05 29.92409 | 08 05 22.17 | +45 39 43.9 | 547 | ||
| C/1978 H1 | 1978 05 29.94826 | 08 05 24.19 | +45 39 30.9 | 017 | ||
| C/1978 H1 | 1978 05 29.96111 | 08 05 25.32 | +45 39 18.3 | 017 | ||
| C/1978 H1 | 1978 05 30.89583 | 08 06 49.74 | +45 24 51.4 | 026 |