| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1972 X1 | 1973 01 08.06250 | 03 31 11.99 | -55 21 30.9 | 807 | ||
| C/1972 X1 | 1973 01 09.71250 | 03 28 21.89 | -55 09 10.2 | 323 | ||
| C/1972 X1 | 1973 01 11.19460 | 03 25 54.19 | -54 57 38.5 | 805 | ||
| C/1972 X1 | 1973 01 14.55903 | 03 20 37.51 | -54 30 03.7 | 323 | ||
| C/1972 X1 | 1973 01 16.17500 | 03 18 14.00 | -54 16 10.8 | 808 | ||
| C/1972 X1 | 1973 01 24.05556 | 03 07 57.10 | -53 04 07.2 | 808 | ||
| C/1972 X1 | 1973 01 24.07361 | 03 07 55.78 | -53 03 56.7 | 808 | ||
| C/1972 X1 | 1973 01 30.52917 | 03 01 07.22 | -52 01 07.4 | 323 | ||
| C/1972 X1 | 1973 02 06.54375 | 02 55 14.11 | -50 51 15.0 | 323 | ||
| C/1972 X1 | 1973 02 10.51667 | 02 52 32.31 | -50 11 35.1 | 323 | ||
| C/1972 X1 | 1973 02 13.11458 | 02 51 00.38 | -49 45 48.3 | 808 | ||
| C/1972 X1 | 1973 02 21.53125 | 02 47 10.58 | -48 24 09.6 | 323 | ||
| C/1972 X1 | 1973 02 25.05066 | 02 46 02.29 | -47 51 11.3 | 821 | ||
| C/1972 X1 | 1973 02 25.06594 | 02 46 02.03 | -47 51 02.2 | 821 | ||
| C/1972 X1 | 1973 02 26.04084 | 02 45 45.74 | -47 42 02.3 | 821 | ||
| C/1972 X1 | 1973 02 26.05682 | 02 45 45.53 | -47 41 53.5 | 821 | ||
| C/1972 X1 | 1973 03 08.01736 | 02 43 59.45 | -46 14 25.2 | 807 | ||
| C/1972 X1 | 1973 03 14.02917 | 02 43 41.52 | -45 26 03.8 | 808 | ||
| C/1972 X1 | 1973 04 06.99306 | 02 46 35.34 | -42 53 39.9 | 807 | ||
| C/1972 X1 | 1973 04 07.00486 | 02 46 35.50 | -42 53 36.1 | 807 |