| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1973 A1 | 1973 01 15.77778 | 12 26 41.29 | +15 08 17.4 | 11.0 | T | 370 |
| C/1973 A1 | 1973 01 15.80694 | 12 26 39.61 | +15 09 20.4 | 323 | ||
| C/1973 A1 | 1973 01 15.83652 | 12 26 37.00 | +15 10 09.0 | 893 | ||
| C/1973 A1 | 1973 01 15.83854 | 12 26 36.91 | +15 10 15.7 | 11.0 | T | 380 |
| C/1973 A1 | 1973 01 15.84514 | 12 26 36.29 | +15 10 28.7 | 11.0 | T | 370 |
| C/1973 A1 | 1973 01 15.84549 | 12 26 36.36 | +15 10 29.2 | 380 | ||
| C/1973 A1 | 1973 01 15.85174 | 12 26 35.93 | +15 10 42.2 | 380 | ||
| C/1973 A1 | 1973 01 19.86979 | 12 21 21.49 | +17 25 11.8 | 11.0 | T | 370 |
| C/1973 A1 | 1973 01 19.87639 | 12 21 21.23 | +17 25 27.7 | 370 | ||
| C/1973 A1 | 1973 01 20.80417 | 12 20 01.75 | +17 57 42.3 | 323 | ||
| C/1973 A1 | 1973 01 20.81736 | 12 20 00.62 | +17 58 09.8 | 323 | ||
| C/1973 A1 | 1973 01 22.84479 | 12 16 56.31 | +19 09 37.5 | 370 | ||
| C/1973 A1 | 1973 01 23.90313 | 12 15 15.46 | +19 47 35.7 | 12.0 | T | 020 |
| C/1973 A1 | 1973 01 24.79548 | 12 13 46.72 | +20 20 04.1 | 11.0 | T | 370 |
| C/1973 A1 | 1973 01 24.82917 | 12 13 43.16 | +20 21 16.4 | 370 | ||
| C/1973 A1 | 1973 01 24.83194 | 12 13 43.15 | +20 21 27.8 | 323 | ||
| C/1973 A1 | 1973 01 24.84097 | 12 13 42.24 | +20 21 47.1 | 323 | ||
| C/1973 A1 | 1973 01 25.62604 | 12 12 22.15 | +20 50 26.4 | 881 | ||
| C/1973 A1 | 1973 01 25.62986 | 12 12 21.91 | +20 50 35.0 | 881 | ||
| C/1973 A1 | 1973 01 25.84097 | 12 11 59.70 | +20 58 21.0 | 11.0 | T | 370 |