| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2007 Y1 | 2008 01 12.32730 | 09 39 16.23 | -09 23 24.0 | 18.2 | T | 704 |
| C/2007 Y1 | 2008 01 12.34022 | 09 39 15.17 | -09 23 10.1 | 18.3 | T | 704 |
| C/2007 Y1 | 2008 01 12.36581 | 09 39 13.12 | -09 22 43.2 | 18.7 | T | 704 |
| C/2007 Y1 | 2008 01 12.37863 | 09 39 12.09 | -09 22 29.6 | 18.3 | T | 704 |
| C/2007 Y1 | 2008 01 15.59512 | 09 34 52.70 | -08 23 20.7 | 18.3 | T | 423 |
| C/2007 Y1 | 2008 01 15.63612 | 09 34 49.27 | -08 22 34.0 | 18.0 | T | 423 |
| C/2007 Y1 | 2008 01 16.99877 | 09 32 55.06 | -07 56 19.4 | 18.0 | N | B49 |
| C/2007 Y1 | 2008 01 18.33082 | 09 31 00.84 | -07 29 55.2 | 17.5 | T | 703 |
| C/2007 Y1 | 2008 01 18.33738 | 09 31 00.30 | -07 29 46.8 | 17.6 | T | 703 |
| C/2007 Y1 | 2008 01 18.34389 | 09 30 59.68 | -07 29 39.3 | 17.6 | T | 703 |
| C/2007 Y1 | 2008 01 18.35045 | 09 30 59.11 | -07 29 31.9 | 17.6 | T | 703 |
| C/2007 Y1 | 2008 01 19.02177 | 09 30 00.89 | -07 15 56.5 | 17.7 | N | 213 |
| C/2007 Y1 | 2008 01 19.02483 | 09 30 00.61 | -07 15 52.6 | 17.7 | N | 213 |
| C/2007 Y1 | 2008 01 19.02652 | 09 30 00.44 | -07 15 51.0 | 17.7 | N | 213 |
| C/2007 Y1 | 2008 01 19.99392 | 09 28 35.32 | -06 56 00.0 | 18.0 | N | J40 |
| C/2007 Y1 | 2008 01 19.99500 | 09 28 35.22 | -06 55 59.6 | 18.1 | N | J40 |
| C/2007 Y1 | 2008 01 19.99765 | 09 28 34.96 | -06 55 55.6 | 18.0 | N | J40 |
| C/2007 Y1 | 2008 01 20.33990 | 09 28 04.71 | -06 48 47.4 | 18.2 | T | 704 |
| C/2007 Y1 | 2008 01 20.35270 | 09 28 03.55 | -06 48 30.9 | 18.4 | T | 704 |
| C/2007 Y1 | 2008 01 20.37829 | 09 28 01.16 | -06 47 58.5 | 18.3 | T | 704 |