| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1979 Y1 | 1980 01 13.81562 | 16 16 58.90 | -50 34 07.6 | 323 | ||
| C/1979 Y1 | 1980 01 14.71118 | 16 19 23.42 | -52 10 18.6 | 415 | ||
| C/1979 Y1 | 1980 01 14.72722 | 16 19 26.28 | -52 12 08.4 | 415 | ||
| C/1979 Y1 | 1980 01 15.31890 | 16 21 25.60 | -53 22 35.0 | 809 | ||
| C/1979 Y1 | 1980 01 15.71378 | 16 22 57.94 | -54 13 16.5 | 415 | ||
| C/1979 Y1 | 1980 01 15.71736 | 16 22 59.42 | -54 13 34.6 | 415 | ||
| C/1979 Y1 | 1980 01 15.80503 | 16 23 20.84 | -54 25 22.9 | 323 | ||
| C/1979 Y1 | 1980 01 16.78229 | 16 28 13.93 | -56 46 11.5 | 323 | ||
| C/1979 Y1 | 1980 01 16.78356 | 16 28 14.26 | -56 46 22.7 | 323 | ||
| C/1979 Y1 | 1980 01 16.78484 | 16 28 15.30 | -56 46 37.0 | 323 | ||
| C/1979 Y1 | 1980 01 16.83507 | 16 28 32.68 | -56 54 30.0 | 323 | ||
| C/1979 Y1 | 1980 01 16.83623 | 16 28 33.11 | -56 54 39.7 | 323 | ||
| C/1979 Y1 | 1980 01 17.83229 | 16 35 39.94 | -59 43 42.3 | 323 | ||
| C/1979 Y1 | 1980 01 17.83356 | 16 35 40.41 | -59 43 54.8 | 323 | ||
| C/1979 Y1 | 1980 01 17.83487 | 16 35 40.85 | -59 44 08.2 | 323 | ||
| C/1979 Y1 | 1980 01 18.64102 | 16 43 48.77 | -62 22 20.0 | 484 | ||
| C/1979 Y1 | 1980 01 18.64941 | 16 43 54.46 | -62 24 09.7 | 484 | ||
| C/1979 Y1 | 1980 01 18.83437 | 16 46 13.59 | -63 03 42.4 | 323 | ||
| C/1979 Y1 | 1980 01 20.34611 | 17 15 33.60 | -69 12 48.0 | 809 | ||
| C/1979 Y1 | 1980 01 21.52674 | 18 07 57.96 | -74 51 29.0 | 323 |