| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2012 Y1 | 2013 02 11.17032 | 05 59 57.14 | -08 48 39.9 | 17.8 | T | H45 |
| C/2012 Y1 | 2013 03 01.78821 | 06 21 05.12 | -04 42 48.2 | 17.3 | N | 958 |
| C/2012 Y1 | 2013 03 01.80009 | 06 21 06.10 | -04 42 37.2 | 17.4 | N | 958 |
| C/2012 Y1 | 2013 03 01.81116 | 06 21 06.86 | -04 42 29.1 | 17.3 | N | 958 |
| C/2012 Y1 | 2013 03 03.86393 | 06 23 54.69 | -04 15 42.1 | 17.5 | N | 511 |
| C/2012 Y1 | 2013 03 03.88104 | 06 23 56.05 | -04 15 28.3 | 17.8 | N | 511 |
| C/2012 Y1 | 2013 03 04.81880 | 06 25 14.51 | -04 03 19.9 | 18.3 | N | 130 |
| C/2012 Y1 | 2013 03 04.82265 | 06 25 14.79 | -04 03 17.5 | 17.8 | N | 130 |
| C/2012 Y1 | 2013 03 04.82664 | 06 25 15.10 | -04 03 14.3 | 18.3 | N | 130 |
| C/2012 Y1 | 2013 03 04.83277 | 06 25 15.64 | -04 03 09.6 | 17.3 | N | 511 |
| C/2012 Y1 | 2013 03 04.85094 | 06 25 17.08 | -04 02 53.7 | 17.5 | N | 511 |
| C/2012 Y1 | 2013 03 05.86910 | 06 26 43.34 | -03 49 48.6 | 18.7 | N | A32 |
| C/2012 Y1 | 2013 03 05.87049 | 06 26 43.46 | -03 49 47.3 | 18.1 | N | A32 |
| C/2012 Y1 | 2013 03 05.87220 | 06 26 43.60 | -03 49 46.1 | 17.9 | N | A32 |
| C/2012 Y1 | 2013 03 05.87440 | 06 26 43.80 | -03 49 44.6 | 18.5 | N | A32 |
| C/2012 Y1 | 2013 03 12.46454 | 06 36 28.69 | -02 27 03.9 | 19.6 | N | E07 |
| C/2012 Y1 | 2013 03 12.46778 | 06 36 28.98 | -02 27 01.4 | 19.1 | N | E07 |
| C/2012 Y1 | 2013 04 03.45171 | 07 13 23.52 | +01 26 06.5 | 372 | ||
| C/2012 Y1 | 2013 04 03.45910 | 07 13 24.26 | +01 26 10.2 | 372 | ||
| C/2012 Y1 | 2013 04 03.46628 | 07 13 25.09 | +01 26 14.0 | 18.5 | N | 372 |