| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1972 X1 | 1972 11 15.24315 | 05 32 21.28 | -53 59 41.2 | 13.0 | T | 808 |
| C/1972 X1 | 1972 11 15.28609 | 05 32 16.02 | -54 00 12.1 | 808 | ||
| C/1972 X1 | 1972 11 15.32903 | 05 32 10.86 | -54 00 43.7 | 808 | ||
| C/1972 X1 | 1972 12 11.11528 | 04 31 59.77 | -56 54 32.6 | 12.0 | T | 807 |
| C/1972 X1 | 1972 12 12.13232 | 04 29 30.21 | -56 55 58.1 | 807 | ||
| C/1972 X1 | 1972 12 12.15347 | 04 29 27.04 | -56 55 59.3 | 807 | ||
| C/1972 X1 | 1972 12 13.13194 | 04 27 03.57 | -56 56 57.0 | 807 | ||
| C/1972 X1 | 1972 12 14.25417 | 04 24 19.46 | -56 57 36.1 | 807 | ||
| C/1972 X1 | 1972 12 14.61319 | 04 23 27.35 | -56 57 42.2 | 323 | ||
| C/1972 X1 | 1972 12 15.64583 | 04 20 57.65 | -56 57 44.3 | 323 | ||
| C/1972 X1 | 1972 12 15.65972 | 04 20 55.48 | -56 57 43.6 | 323 | ||
| C/1972 X1 | 1972 12 16.17825 | 04 19 40.75 | -56 57 35.6 | 805 | ||
| C/1972 X1 | 1972 12 17.18624 | 04 17 15.71 | -56 56 59.0 | 805 | ||
| C/1972 X1 | 1972 12 17.58472 | 04 16 18.92 | -56 56 40.3 | 323 | ||
| C/1972 X1 | 1972 12 17.60833 | 04 16 15.65 | -56 56 38.6 | 323 | ||
| C/1972 X1 | 1972 12 22.59340 | 04 04 38.08 | -56 47 25.6 | 323 | ||
| C/1972 X1 | 1973 01 01.04942 | 03 44 21.38 | -56 07 14.5 | 807 | ||
| C/1972 X1 | 1973 01 03.18409 | 03 40 09.92 | -55 54 34.9 | 805 | ||
| C/1972 X1 | 1973 01 04.15769 | 03 38 18.51 | -55 48 26.6 | 805 | ||
| C/1972 X1 | 1973 01 06.16022 | 03 34 35.53 | -55 35 03.9 | 807 |