| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1972 X1 | 1973 04 11.99306 | 02 47 46.95 | -42 30 58.5 | 808 | ||
| C/1972 X1 | 1973 07 05.10000 | 03 06 49.56 | -45 30 03.2 | 076 | ||
| C/1972 X1 | 1973 08 05.39028 | 02 55 18.03 | -51 04 58.6 | 808 | ||
| C/1972 X1 | 1973 08 07.41150 | 02 53 44.31 | -51 29 31.8 | 805 | ||
| C/1972 X1 | 1973 08 27.35610 | 02 31 13.58 | -55 30 14.2 | 805 | ||
| C/1972 X1 | 1973 08 27.36652 | 02 31 12.71 | -55 30 20.5 | 805 | ||
| C/1972 X1 | 1973 08 27.37693 | 02 31 11.79 | -55 30 27.3 | 805 | ||
| C/1972 X1 | 1973 09 15.25521 | 01 56 50.17 | -58 35 28.2 | 807 | ||
| C/1972 X1 | 1973 09 18.23715 | 01 50 20.81 | -58 56 58.6 | 807 | ||
| C/1972 X1 | 1973 09 18.24618 | 01 50 19.68 | -58 57 01.1 | 807 | ||
| C/1972 X1 | 1973 09 19.37674 | 01 47 48.14 | -59 04 29.1 | 807 | ||
| C/1972 X1 | 1973 09 19.38576 | 01 47 46.88 | -59 04 32.5 | 807 | ||
| C/1972 X1 | 1973 09 27.70556 | 01 28 24.99 | -59 46 44.4 | 323 | ||
| C/1972 X1 | 1973 10 24.17237 | 00 26 35.28 | -59 21 51.5 | 821 | ||
| C/1972 X1 | 1973 10 24.18817 | 00 26 33.32 | -59 21 45.6 | 821 | ||
| C/1972 X1 | 1973 10 29.08715 | 00 16 42.78 | -58 52 55.6 | 807 | ||
| C/1972 X1 | 1973 10 30.12083 | 00 14 44.57 | -58 46 04.0 | 807 | ||
| C/1972 X1 | 1973 10 31.04375 | 00 13 00.63 | -58 39 44.7 | 807 | ||
| C/1972 X1 | 1973 11 01.10694 | 00 11 03.16 | -58 32 12.0 | 807 | ||
| C/1972 X1 | 1973 11 02.21250 | 00 09 03.82 | -58 24 04.6 | 807 |