| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2007 Y1 | 2008 02 06.51823 | 09 00 32.05 | -00 02 28.2 | 17.3 | N | 400 |
| C/2007 Y1 | 2008 02 06.52260 | 09 00 31.61 | -00 02 21.4 | 17.3 | N | 400 |
| C/2007 Y1 | 2008 02 06.53137 | 09 00 30.73 | -00 02 08.0 | 17.1 | N | 400 |
| C/2007 Y1 | 2008 02 08.97785 | 08 56 25.00 | +01 01 34.8 | 17.6 | N | 147 |
| C/2007 Y1 | 2008 02 08.98001 | 08 56 24.77 | +01 01 38.2 | 17.6 | N | 147 |
| C/2007 Y1 | 2008 02 08.98218 | 08 56 24.56 | +01 01 42.0 | 18.0 | N | 147 |
| C/2007 Y1 | 2008 02 09.26020 | 08 55 56.74 | +01 08 57.9 | 17.2 | T | 703 |
| C/2007 Y1 | 2008 02 09.26942 | 08 55 55.77 | +01 09 14.2 | 17.1 | T | 703 |
| C/2007 Y1 | 2008 02 09.28780 | 08 55 53.94 | +01 09 42.9 | 17.1 | T | 703 |
| C/2007 Y1 | 2008 02 10.92595 | 08 53 09.82 | +01 52 51.8 | 17.7 | N | 151 |
| C/2007 Y1 | 2008 02 10.92747 | 08 53 09.68 | +01 52 54.0 | 17.8 | N | 151 |
| C/2007 Y1 | 2008 02 10.92898 | 08 53 09.53 | +01 52 56.2 | 17.8 | N | 151 |
| C/2007 Y1 | 2008 02 10.93050 | 08 53 09.35 | +01 52 58.9 | 17.8 | N | 151 |
| C/2007 Y1 | 2008 02 10.93201 | 08 53 09.18 | +01 53 01.7 | 17.8 | N | 151 |
| C/2007 Y1 | 2008 02 10.93504 | 08 53 08.87 | +01 53 06.0 | 17.6 | N | 151 |
| C/2007 Y1 | 2008 02 10.96621 | 08 53 05.75 | +01 53 55.9 | 17.7 | N | 130 |
| C/2007 Y1 | 2008 02 10.96721 | 08 53 05.70 | +01 53 57.5 | 17.4 | N | 130 |
| C/2007 Y1 | 2008 02 10.96822 | 08 53 05.53 | +01 53 58.7 | 17.4 | N | 130 |
| C/2007 Y1 | 2008 02 10.97023 | 08 53 05.34 | +01 54 01.9 | 17.5 | N | 130 |
| C/2007 Y1 | 2008 02 11.33489 | 08 52 28.88 | +02 03 41.4 | 18.2 | T | 704 |
