| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1974 C1 | 1974 04 02.79231 | 02 25 17.32 | +35 32 40.8 | 075 | ||
| C/1974 C1 | 1974 04 02.79250 | 02 25 17.01 | +35 32 45.7 | 555 | ||
| C/1974 C1 | 1974 04 03.83845 | 02 26 24.29 | +38 08 56.0 | 063 | ||
| C/1974 C1 | 1974 04 05.79341 | 02 28 13.88 | +42 47 30.4 | 075 | ||
| C/1974 C1 | 1974 04 05.81213 | 02 28 14.69 | +42 50 05.0 | 555 | ||
| C/1974 C1 | 1974 04 05.81711 | 02 28 14.88 | +42 50 47.4 | 555 | ||
| C/1974 C1 | 1974 04 05.81750 | 02 28 15.13 | +42 50 49.2 | 012 | ||
| C/1974 C1 | 1974 04 05.82996 | 02 28 15.76 | +42 52 32.0 | 012 | ||
| C/1974 C1 | 1974 04 06.81754 | 02 29 03.87 | +45 05 57.2 | 012 | ||
| C/1974 C1 | 1974 04 06.82862 | 02 29 04.42 | +45 07 24.7 | 012 | ||
| C/1974 C1 | 1974 04 07.81659 | 02 29 48.71 | +47 15 54.0 | 022 | ||
| C/1974 C1 | 1974 04 07.82035 | 02 29 48.71 | +47 16 22.7 | 012 | ||
| C/1974 C1 | 1974 04 07.83177 | 02 29 49.37 | +47 17 48.7 | 012 | ||
| C/1974 C1 | 1974 04 08.48837 | 02 30 16.58 | +48 40 20.6 | 396 | ||
| C/1974 C1 | 1974 04 08.82455 | 02 30 30.20 | +49 21 52.7 | 012 | ||
| C/1974 C1 | 1974 04 08.83978 | 02 30 30.84 | +49 23 43.5 | 012 | ||
| C/1974 C1 | 1974 04 09.80480 | 02 31 07.50 | +51 19 29.0 | 555 | ||
| C/1974 C1 | 1974 04 09.80806 | 02 31 07.76 | +51 19 52.8 | 6.9 | T | 046 |
| C/1974 C1 | 1974 04 09.80944 | 02 31 08.00 | +51 20 01.2 | 046 | ||
| C/1974 C1 | 1974 04 09.82389 | 02 31 08.26 | +51 21 44.7 | 012 |