| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1974 C1 | 1974 04 09.82985 | 02 31 08.54 | +51 22 21.7 | 555 | ||
| C/1974 C1 | 1974 04 09.86025 | 02 31 09.63 | +51 25 59.5 | 012 | ||
| C/1974 C1 | 1974 04 10.80758 | 02 31 43.35 | +53 14 53.2 | 555 | ||
| C/1974 C1 | 1974 04 10.84367 | 02 31 44.39 | +53 19 00.2 | 012 | ||
| C/1974 C1 | 1974 04 10.84852 | 02 31 44.52 | +53 19 32.8 | 012 | ||
| C/1974 C1 | 1974 04 10.89663 | 02 31 46.59 | +53 24 50.4 | 555 | ||
| C/1974 C1 | 1974 04 12.15081 | 02 32 27.11 | +55 42 03.6 | 688 | ||
| C/1974 C1 | 1974 04 13.22361 | 02 33 00.99 | +57 33 39.4 | 657 | ||
| C/1974 C1 | 1974 04 13.43542 | 02 33 07.09 | +57 55 06.7 | 6.5 | T | 385 |
| C/1974 C1 | 1974 04 13.44444 | 02 33 07.26 | +57 56 01.0 | 385 | ||
| C/1974 C1 | 1974 04 13.80943 | 02 33 18.31 | +58 32 27.1 | 555 | ||
| C/1974 C1 | 1974 04 13.82593 | 02 33 18.64 | +58 34 03.9 | 7.4 | T | 046 |
| C/1974 C1 | 1974 04 13.83686 | 02 33 19.00 | +58 35 10.9 | 012 | ||
| C/1974 C1 | 1974 04 13.86803 | 02 33 19.93 | +58 38 15.4 | 012 | ||
| C/1974 C1 | 1974 04 13.92162 | 02 33 22.02 | +58 43 27.9 | 555 | ||
| C/1974 C1 | 1974 04 14.18472 | 02 33 29.15 | +59 09 22.6 | 657 | ||
| C/1974 C1 | 1974 04 14.80402 | 02 33 47.31 | +60 08 57.6 | 555 | ||
| C/1974 C1 | 1974 04 14.82934 | 02 33 47.80 | +60 11 21.8 | 046 | ||
| C/1974 C1 | 1974 04 14.83073 | 02 33 47.96 | +60 11 30.2 | 046 | ||
| C/1974 C1 | 1974 04 14.84486 | 02 33 48.27 | +60 12 53.6 | 012 |