| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1973 A1 | 1973 02 22.94236 | 11 00 54.84 | +38 02 26.2 | 022 | ||
| C/1973 A1 | 1973 02 25.00194 | 10 54 17.96 | +39 03 32.7 | 12.0 | T | 046 |
| C/1973 A1 | 1973 02 25.00611 | 10 54 17.19 | +39 03 37.9 | 046 | ||
| C/1973 A1 | 1973 02 25.02972 | 10 54 12.54 | +39 04 18.6 | 046 | ||
| C/1973 A1 | 1973 02 25.03436 | 10 54 11.57 | +39 04 27.3 | 046 | ||
| C/1973 A1 | 1973 02 25.69781 | 10 52 02.95 | +39 23 20.3 | 136 | ||
| C/1973 A1 | 1973 02 26.15486 | 10 50 34.20 | +39 36 12.8 | 688 | ||
| C/1973 A1 | 1973 02 26.16667 | 10 50 31.94 | +39 36 32.3 | 688 | ||
| C/1973 A1 | 1973 02 26.59236 | 10 49 08.39 | +39 48 19.4 | 13.0 | T | 881 |
| C/1973 A1 | 1973 02 28.71729 | 10 42 11.67 | +40 44 45.3 | 136 | ||
| C/1973 A1 | 1973 03 01.61546 | 10 39 14.63 | +41 07 25.4 | 136 | ||
| C/1973 A1 | 1973 03 01.71488 | 10 38 55.04 | +41 09 54.4 | 136 | ||
| C/1973 A1 | 1973 03 02.08269 | 10 37 42.26 | +41 18 55.7 | 046 | ||
| C/1973 A1 | 1973 03 02.08668 | 10 37 41.59 | +41 19 00.9 | 046 | ||
| C/1973 A1 | 1973 03 02.53958 | 10 36 12.30 | +41 30 02.0 | 12.5 | T | 370 |
| C/1973 A1 | 1973 03 03.76319 | 10 32 11.30 | +41 58 42.0 | 370 | ||
| C/1973 A1 | 1973 03 04.24444 | 10 30 36.70 | +42 09 35.2 | 688 | ||
| C/1973 A1 | 1973 03 04.77565 | 10 28 52.20 | +42 21 25.6 | 136 | ||
| C/1973 A1 | 1973 03 04.78681 | 10 28 50.27 | +42 21 37.9 | 12.4 | T | 056 |
| C/1973 A1 | 1973 03 04.83264 | 10 28 41.14 | +42 22 40.9 | 056 |