| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1973 A1 | 1973 01 04.81530 | 12 37 05.90 | +09 43 58.0 | 12.0 | T | 893 |
| C/1973 A1 | 1973 01 10.18854 | 12 32 39.12 | +12 14 54.0 | 003 | ||
| C/1973 A1 | 1973 01 11.06319 | 12 31 49.14 | +12 41 01.1 | 511 | ||
| C/1973 A1 | 1973 01 11.53611 | 12 31 20.80 | +12 55 16.0 | 675 | ||
| C/1973 A1 | 1973 01 11.77986 | 12 31 05.75 | +13 02 36.2 | 12.0 | T | 385 |
| C/1973 A1 | 1973 01 12.06701 | 12 30 48.83 | +13 11 24.6 | 511 | ||
| C/1973 A1 | 1973 01 12.24794 | 12 30 37.53 | +13 16 54.8 | 801 | ||
| C/1973 A1 | 1973 01 12.38159 | 12 30 29.34 | +13 21 02.0 | 801 | ||
| C/1973 A1 | 1973 01 12.45903 | 12 30 24.30 | +13 23 23.0 | 675 | ||
| C/1973 A1 | 1973 01 13.06597 | 12 29 46.05 | +13 42 09.9 | 511 | ||
| C/1973 A1 | 1973 01 13.31767 | 12 29 29.34 | +13 49 58.0 | 801 | ||
| C/1973 A1 | 1973 01 13.77049 | 12 28 59.78 | +14 04 09.7 | 12.0 | T | 370 |
| C/1973 A1 | 1973 01 13.79309 | 12 28 58.49 | +14 04 50.0 | 12.0 | T | 385 |
| C/1973 A1 | 1973 01 13.80868 | 12 28 57.44 | +14 05 19.0 | 374 | ||
| C/1973 A1 | 1973 01 13.81257 | 12 28 57.08 | +14 05 31.4 | 12.0 | T | 370 |
| C/1973 A1 | 1973 01 13.84097 | 12 28 55.16 | +14 06 20.3 | 385 | ||
| C/1973 A1 | 1973 01 14.24201 | 12 28 28.60 | +14 18 58.0 | 801 | ||
| C/1973 A1 | 1973 01 14.39743 | 12 28 18.19 | +14 23 57.0 | 801 | ||
| C/1973 A1 | 1973 01 15.69485 | 12 26 47.30 | +15 05 36.0 | 893 | ||
| C/1973 A1 | 1973 01 15.76424 | 12 26 42.41 | +15 07 50.5 | 11.5 | T | 370 |