| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1979 Y1 | 1979 12 31.83316 | 16 13 55.13 | -38 39 25.1 | 323 | ||
| C/1979 Y1 | 1980 01 02.83819 | 16 12 22.20 | -39 46 54.7 | 323 | ||
| C/1979 Y1 | 1980 01 03.81910 | 16 11 47.20 | -40 23 03.0 | 323 | ||
| C/1979 Y1 | 1980 01 05.81111 | 16 11 00.99 | -41 44 28.0 | 4.0 | T | 323 |
| C/1979 Y1 | 1980 01 05.81285 | 16 11 00.87 | -41 44 33.8 | 323 | ||
| C/1979 Y1 | 1980 01 05.83958 | 16 11 00.49 | -41 45 44.0 | 323 | ||
| C/1979 Y1 | 1980 01 05.84132 | 16 11 00.54 | -41 45 49.1 | 323 | ||
| C/1979 Y1 | 1980 01 05.84271 | 16 11 00.52 | -41 45 51.9 | 323 | ||
| C/1979 Y1 | 1980 01 07.79346 | 16 10 53.47 | -43 19 07.6 | 323 | ||
| C/1979 Y1 | 1980 01 07.83374 | 16 10 53.57 | -43 21 16.1 | 323 | ||
| C/1979 Y1 | 1980 01 07.83513 | 16 10 53.62 | -43 21 19.4 | 6.0 | T | 323 |
| C/1979 Y1 | 1980 01 07.83652 | 16 10 53.72 | -43 21 24.1 | 323 | ||
| C/1979 Y1 | 1980 01 08.71545 | 16 11 05.48 | -44 09 09.2 | 415 | ||
| C/1979 Y1 | 1980 01 08.71750 | 16 11 05.64 | -44 09 17.2 | 415 | ||
| C/1979 Y1 | 1980 01 08.71819 | 16 11 05.55 | -44 09 23.1 | 415 | ||
| C/1979 Y1 | 1980 01 09.79549 | 16 11 35.41 | -45 13 37.0 | 323 | ||
| C/1979 Y1 | 1980 01 09.79618 | 16 11 35.53 | -45 13 39.5 | 6.0 | T | 323 |
| C/1979 Y1 | 1980 01 09.79688 | 16 11 35.67 | -45 13 42.1 | 323 | ||
| C/1979 Y1 | 1980 01 10.32639 | 16 11 56.80 | -45 48 04.5 | 805 | ||
| C/1979 Y1 | 1980 01 10.72253 | 16 12 16.27 | -46 14 55.9 | 415 |