| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1979 Y1 | 1980 02 11.55948 | 03 32 14.65 | +13 06 37.4 | 393 | ||
| C/1979 Y1 | 1980 02 11.88021 | 03 32 33.51 | +13 24 57.8 | 491 | ||
| C/1979 Y1 | 1980 02 12.12986 | 03 32 48.59 | +13 38 59.3 | 675 | ||
| C/1979 Y1 | 1980 02 12.87253 | 03 33 30.75 | +14 18 20.6 | 491 | ||
| C/1979 Y1 | 1980 02 13.81333 | 03 34 22.60 | +15 04 39.3 | 491 | ||
| C/1979 Y1 | 1980 02 14.81736 | 03 35 16.07 | +15 49 32.4 | 056 | ||
| C/1979 Y1 | 1980 02 14.84731 | 03 35 17.02 | +15 50 42.4 | 046 | ||
| C/1979 Y1 | 1980 02 14.84998 | 03 35 17.34 | +15 50 51.1 | 046 | ||
| C/1979 Y1 | 1980 02 15.78150 | 03 36 05.32 | +16 28 57.4 | 046 | ||
| C/1979 Y1 | 1980 02 15.78399 | 03 36 05.54 | +16 29 08.1 | 046 | ||
| C/1979 Y1 | 1980 02 15.84479 | 03 36 08.60 | +16 31 30.1 | 494 | ||
| C/1979 Y1 | 1980 02 16.44861 | 03 36 38.56 | +16 54 32.0 | 879 | ||
| C/1979 Y1 | 1980 02 16.45191 | 03 36 38.87 | +16 54 39.0 | 879 | ||
| C/1979 Y1 | 1980 02 16.81111 | 03 36 56.90 | +17 07 49.4 | 494 | ||
| C/1979 Y1 | 1980 02 17.65423 | 03 37 38.49 | +17 37 18.8 | 136 | ||
| C/1979 Y1 | 1980 02 19.64658 | 03 39 13.83 | +18 39 48.7 | 136 | ||
| C/1979 Y1 | 1980 02 19.65144 | 03 39 13.98 | +18 39 54.2 | 136 | ||
| C/1979 Y1 | 1980 02 19.80346 | 03 39 20.99 | +18 44 30.4 | 083 | ||
| C/1979 Y1 | 1980 02 20.52743 | 03 39 53.58 | +19 04 55.1 | 372 | ||
| C/1979 Y1 | 1980 02 20.53437 | 03 39 53.85 | +19 05 04.0 | 372 |