| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1973 A1 | 1973 03 23.85972 | 09 31 51.89 | +46 50 33.7 | 056 | ||
| C/1973 A1 | 1973 03 24.85069 | 09 29 22.11 | +46 57 34.9 | 046 | ||
| C/1973 A1 | 1973 03 24.85660 | 09 29 21.21 | +46 57 37.0 | 046 | ||
| C/1973 A1 | 1973 03 25.00556 | 09 28 58.63 | +46 58 36.4 | 046 | ||
| C/1973 A1 | 1973 03 25.01181 | 09 28 57.77 | +46 58 39.8 | 046 | ||
| C/1973 A1 | 1973 03 26.03663 | 09 26 27.04 | +47 05 17.3 | 012 | ||
| C/1973 A1 | 1973 03 26.74770 | 09 24 44.91 | +47 09 31.0 | 095 | ||
| C/1973 A1 | 1973 03 26.74792 | 09 24 44.83 | +47 09 31.5 | 095 | ||
| C/1973 A1 | 1973 03 27.72182 | 09 22 27.24 | +47 14 58.0 | 136 | ||
| C/1973 A1 | 1973 03 27.81770 | 09 22 14.04 | +47 15 26.9 | 046 | ||
| C/1973 A1 | 1973 03 27.82395 | 09 22 13.27 | +47 15 27.7 | 046 | ||
| C/1973 A1 | 1973 03 29.76355 | 09 17 50.27 | +47 24 49.6 | 136 | ||
| C/1973 A1 | 1973 03 30.73204 | 09 15 44.40 | +47 28 53.3 | 12.9 | T | 136 |
| C/1973 A1 | 1973 03 30.82181 | 09 15 32.80 | +47 29 13.4 | 046 | ||
| C/1973 A1 | 1973 03 30.82875 | 09 15 32.08 | +47 29 14.4 | 046 | ||
| C/1973 A1 | 1973 03 30.96890 | 09 15 13.94 | +47 29 48.9 | 095 | ||
| C/1973 A1 | 1973 03 30.97480 | 09 15 13.13 | +47 29 50.0 | 095 | ||
| C/1973 A1 | 1973 04 01.62117 | 09 11 47.98 | +47 35 41.2 | 136 | ||
| C/1973 A1 | 1973 04 02.70247 | 09 09 38.75 | +47 38 57.3 | 136 | ||
| C/1973 A1 | 1973 04 03.90486 | 09 07 19.71 | +47 42 07.3 | 511 |