| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1983 H1 | 1983 05 08.95305 | 17 37 43.50 | +66 44 41.6 | 501 | ||
| C/1983 H1 | 1983 05 08.98125 | 17 35 56.65 | +66 55 24.5 | 490 | ||
| C/1983 H1 | 1983 05 08.98264 | 17 35 50.66 | +66 55 48.8 | 490 | ||
| C/1983 H1 | 1983 05 09.03918 | 17 31 55.99 | +67 18 34.1 | 020 | ||
| C/1983 H1 | 1983 05 09.06082 | 17 30 22.65 | +67 27 01.6 | 020 | ||
| C/1983 H1 | 1983 05 09.07536 | 17 29 19.16 | +67 32 44.9 | 020 | ||
| C/1983 H1 | 1983 05 09.28142 | 17 12 32.55 | +68 56 48.0 | 688 | ||
| C/1983 H1 | 1983 05 09.33384 | 17 07 20.59 | +69 19 21.6 | 696 | ||
| C/1983 H1 | 1983 05 09.39479 | 17 00 44.96 | +69 45 14.5 | 707 | ||
| C/1983 H1 | 1983 05 09.40000 | 17 00 10.08 | +69 47 26.5 | 707 | ||
| C/1983 H1 | 1983 05 09.44115 | 16 55 25.99 | +70 05 13.5 | 688 | ||
| C/1983 H1 | 1983 05 09.44601 | 16 54 51.18 | +70 07 17.3 | 688 | ||
| C/1983 H1 | 1983 05 09.51457 | 16 46 56.06 | +70 35 22.4 | 330 | ||
| C/1983 H1 | 1983 05 09.51984 | 16 46 17.90 | +70 37 35.0 | 330 | ||
| C/1983 H1 | 1983 05 09.66943 | 16 24 10.12 | +71 42 27.7 | 330 | ||
| C/1983 H1 | 1983 05 09.67707 | 16 22 54.42 | +71 45 41.5 | 330 | ||
| C/1983 H1 | 1983 05 09.67950 | 16 22 29.19 | +71 46 40.8 | 330 | ||
| C/1983 H1 | 1983 05 09.76527 | 16 07 07.28 | +72 20 51.0 | 330 | ||
| C/1983 H1 | 1983 05 09.76874 | 16 06 27.35 | +72 22 09.9 | 330 | ||
| C/1983 H1 | 1983 05 09.77035 | 16 06 43.22 | +72 21 37.3 | 114 |