| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1975 N1 | 1975 07 18.96046 | 19 52 26.05 | +36 10 54.7 | 8.5 | T | 012 |
| C/1975 N1 | 1975 07 18.97916 | 19 52 05.33 | +36 15 52.8 | 012 | ||
| C/1975 N1 | 1975 07 18.98798 | 19 51 55.46 | +36 18 17.5 | 020 | ||
| C/1975 N1 | 1975 07 19.11713 | 19 49 30.45 | +36 52 36.3 | 020 | ||
| C/1975 N1 | 1975 07 19.59479 | 19 40 15.82 | +38 59 29.1 | 392 | ||
| C/1975 N1 | 1975 07 19.62604 | 19 39 37.87 | +39 07 44.8 | 392 | ||
| C/1975 N1 | 1975 07 21.00952 | 19 08 36.08 | +45 01 23.6 | 020 | ||
| C/1975 N1 | 1975 07 21.02649 | 19 08 10.59 | +45 05 31.2 | 020 | ||
| C/1975 N1 | 1975 07 21.87950 | 18 45 48.97 | +48 24 14.6 | 057 | ||
| C/1975 N1 | 1975 07 21.93080 | 18 44 23.19 | +48 35 35.9 | 8.5 | T | 012 |
| C/1975 N1 | 1975 07 21.95366 | 18 43 44.77 | +48 40 38.2 | 012 | ||
| C/1975 N1 | 1975 07 22.89945 | 18 15 50.57 | +51 52 28.1 | 045 | ||
| C/1975 N1 | 1975 07 22.90796 | 18 15 34.67 | +51 54 02.1 | 045 | ||
| C/1975 N1 | 1975 07 22.92639 | 18 15 00.40 | +51 57 23.8 | 045 | ||
| C/1975 N1 | 1975 07 22.95508 | 18 14 06.61 | +52 02 36.9 | 8.0 | T | 012 |
| C/1975 N1 | 1975 07 22.99792 | 18 12 45.43 | +52 10 23.9 | 056 | ||
| C/1975 N1 | 1975 07 23.03750 | 18 11 30.73 | +52 17 31.5 | 056 | ||
| C/1975 N1 | 1975 07 23.07055 | 18 10 28.20 | +52 23 28.2 | 020 | ||
| C/1975 N1 | 1975 07 23.08925 | 18 09 52.92 | +52 26 46.2 | 020 | ||
| C/1975 N1 | 1975 07 23.11944 | 18 08 58.61 | +52 32 20.1 | 786 |