| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1979 Y1 | 1980 02 07.83200 | 03 28 04.95 | +08 34 53.0 | 057 | ||
| C/1979 Y1 | 1980 02 08.53576 | 03 28 57.24 | +09 36 15.5 | 323 | ||
| C/1979 Y1 | 1980 02 08.74400 | 03 29 12.80 | +09 52 52.0 | 024 | ||
| C/1979 Y1 | 1980 02 08.78947 | 03 29 15.84 | +09 56 37.3 | 8.6 | T | 046 |
| C/1979 Y1 | 1980 02 08.79097 | 03 29 15.95 | +09 56 44.9 | 046 | ||
| C/1979 Y1 | 1980 02 09.04108 | 03 29 33.51 | +10 16 53.4 | 6.0 | T | 808 |
| C/1979 Y1 | 1980 02 09.46146 | 03 30 02.26 | +10 48 23.7 | 879 | ||
| C/1979 Y1 | 1980 02 09.46354 | 03 30 02.25 | +10 48 35.7 | 879 | ||
| C/1979 Y1 | 1980 02 09.76672 | 03 30 23.50 | +11 10 24.3 | 057 | ||
| C/1979 Y1 | 1980 02 10.04250 | 03 30 40.78 | +11 30 13.9 | 808 | ||
| C/1979 Y1 | 1980 02 10.80070 | 03 31 29.16 | +12 20 18.5 | 996 | ||
| C/1979 Y1 | 1980 02 10.80350 | 03 31 29.14 | +12 20 39.6 | 489 | ||
| C/1979 Y1 | 1980 02 10.81250 | 03 31 29.77 | +12 20 57.8 | 489 | ||
| C/1979 Y1 | 1980 02 10.82190 | 03 31 30.32 | +12 21 35.7 | 489 | ||
| C/1979 Y1 | 1980 02 10.84415 | 03 31 30.88 | +12 23 07.6 | 057 | ||
| C/1979 Y1 | 1980 02 10.84420 | 03 31 31.53 | +12 22 57.6 | 7.5 | T | 993 |
| C/1979 Y1 | 1980 02 10.87360 | 03 31 33.59 | +12 24 50.3 | 996 | ||
| C/1979 Y1 | 1980 02 10.87500 | 03 31 33.09 | +12 24 51.3 | 490 | ||
| C/1979 Y1 | 1980 02 11.40279 | 03 32 05.51 | +12 57 35.5 | 483 | ||
| C/1979 Y1 | 1980 02 11.41493 | 03 32 06.22 | +12 58 19.2 | 483 |