| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2007 Y1 | 2008 02 25.33605 | 08 30 08.56 | +08 13 36.0 | 18.8 | T | 704 |
| C/2007 Y1 | 2008 02 25.36003 | 08 30 06.41 | +08 14 14.2 | 18.5 | T | 704 |
| C/2007 Y1 | 2008 02 25.37175 | 08 30 05.35 | +08 14 31.7 | 18.3 | T | 704 |
| C/2007 Y1 | 2008 02 25.98578 | 08 29 10.70 | +08 30 22.7 | 16.9 | T | 585 |
| C/2007 Y1 | 2008 02 25.99135 | 08 29 10.17 | +08 30 31.1 | 17.0 | T | 585 |
| C/2007 Y1 | 2008 02 25.99583 | 08 29 09.76 | +08 30 38.6 | 16.7 | T | 585 |
| C/2007 Y1 | 2008 02 26.00477 | 08 29 08.90 | +08 30 50.1 | 16.7 | T | 585 |
| C/2007 Y1 | 2008 02 26.01223 | 08 29 08.35 | +08 31 01.7 | 16.8 | T | 585 |
| C/2007 Y1 | 2008 02 26.15418 | 08 28 56.01 | +08 34 42.0 | 18.4 | T | 704 |
| C/2007 Y1 | 2008 02 26.16571 | 08 28 54.99 | +08 34 59.4 | 18.4 | T | 704 |
| C/2007 Y1 | 2008 02 26.18882 | 08 28 52.95 | +08 35 35.4 | 18.5 | T | 704 |
| C/2007 Y1 | 2008 02 26.20037 | 08 28 51.89 | +08 35 52.8 | 18.6 | T | 704 |
| C/2007 Y1 | 2008 02 28.62940 | 08 25 20.35 | +09 37 41.6 | 900 | ||
| C/2007 Y1 | 2008 02 28.64865 | 08 25 18.82 | +09 38 15.4 | 17.5 | T | 900 |
| C/2007 Y1 | 2008 02 29.25517 | 08 24 27.32 | +09 53 29.1 | 17.6 | T | G96 |
| C/2007 Y1 | 2008 02 29.26197 | 08 24 26.74 | +09 53 39.1 | 17.5 | T | G96 |
| C/2007 Y1 | 2008 02 29.26868 | 08 24 26.17 | +09 53 49.5 | 17.4 | T | G96 |
| C/2007 Y1 | 2008 02 29.27536 | 08 24 25.59 | +09 54 00.2 | 17.6 | T | G96 |
| C/2007 Y1 | 2008 03 01.27413 | 08 23 01.89 | +10 18 58.6 | 18.5 | T | 704 |
| C/2007 Y1 | 2008 03 01.28580 | 08 23 00.93 | +10 19 17.4 | 19.3 | T | 704 |
