| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2012 X1 | 2013 04 17.84112 | 08 32 33.01 | +40 53 08.7 | 17.9 | N | 160 |
| C/2012 X1 | 2013 04 17.84306 | 08 32 33.03 | +40 53 08.7 | 17.7 | N | 160 |
| C/2012 X1 | 2013 04 17.84514 | 08 32 33.02 | +40 53 09.0 | 17.4 | N | 160 |
| C/2012 X1 | 2013 04 17.87754 | 08 32 33.36 | +40 53 06.3 | 16.8 | N | A77 |
| C/2012 X1 | 2013 04 17.88527 | 08 32 33.30 | +40 53 07.5 | 17.1 | N | A77 |
| C/2012 X1 | 2013 04 17.88716 | 08 32 33.33 | +40 53 06.3 | 17.1 | N | I72 |
| C/2012 X1 | 2013 04 17.88869 | 08 32 33.36 | +40 53 06.4 | 17.3 | N | I72 |
| C/2012 X1 | 2013 04 18.82398 | 08 32 41.13 | +40 52 04.7 | 17.7 | N | 160 |
| C/2012 X1 | 2013 04 18.82606 | 08 32 41.13 | +40 52 04.6 | 17.6 | N | 160 |
| C/2012 X1 | 2013 04 18.82814 | 08 32 41.13 | +40 52 04.4 | 17.4 | N | 160 |
| C/2012 X1 | 2013 04 18.89112 | 08 32 41.67 | +40 51 58.8 | 17.4 | N | 585 |
| C/2012 X1 | 2013 04 18.89252 | 08 32 41.67 | +40 51 58.5 | 17.6 | N | 585 |
| C/2012 X1 | 2013 04 18.89534 | 08 32 41.66 | +40 51 58.8 | 17.6 | N | 585 |
| C/2012 X1 | 2013 04 18.89674 | 08 32 41.70 | +40 51 58.7 | 17.4 | N | 585 |
| C/2012 X1 | 2013 04 18.89814 | 08 32 41.65 | +40 51 59.3 | 17.1 | N | 585 |
| C/2012 X1 | 2013 04 18.89954 | 08 32 41.69 | +40 51 58.8 | 17.6 | N | 585 |
| C/2012 X1 | 2013 04 18.90094 | 08 32 41.71 | +40 51 58.7 | 17.1 | N | 585 |
| C/2012 X1 | 2013 04 18.90235 | 08 32 41.82 | +40 51 58.2 | 17.6 | N | 585 |
| C/2012 X1 | 2013 04 18.90515 | 08 32 41.71 | +40 51 58.9 | 17.0 | N | 585 |
| C/2012 X1 | 2013 04 18.90655 | 08 32 41.81 | +40 51 57.9 | 17.3 | N | 585 |