| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2011 C1 | 2011 04 24.10650 | 22 50 43.93 | +06 35 24.3 | 14.7 | N | A71 |
| C/2011 C1 | 2011 04 25.40747 | 22 56 26.37 | +07 01 18.8 | 14.0 | N | I40 |
| C/2011 C1 | 2011 04 25.40912 | 22 56 26.78 | +07 01 20.8 | 13.6 | N | I40 |
| C/2011 C1 | 2011 04 25.41066 | 22 56 27.19 | +07 01 22.7 | 14.0 | N | I40 |
| C/2011 C1 | 2011 04 26.46706 | 23 01 00.78 | +07 21 36.7 | H06 | ||
| C/2011 C1 | 2011 04 26.47006 | 23 01 01.56 | +07 21 40.3 | 10.8 | T | H06 |
| C/2011 C1 | 2011 04 27.46024 | 23 05 14.69 | +07 40 16.7 | H06 | ||
| C/2011 C1 | 2011 04 27.46325 | 23 05 15.45 | +07 40 20.6 | 10.7 | T | H06 |
| C/2011 C1 | 2011 04 28.22171 | 23 08 27.18 | +07 54 18.8 | 13.7 | N | J47 |
| C/2011 C1 | 2011 04 28.22454 | 23 08 27.95 | +07 54 22.2 | 15.3 | N | J47 |
| C/2011 C1 | 2011 04 28.22801 | 23 08 28.74 | +07 54 27.1 | 13.9 | N | J47 |
| C/2011 C1 | 2011 04 29.45590 | 23 13 35.05 | +08 16 29.8 | H06 | ||
| C/2011 C1 | 2011 04 29.45890 | 23 13 35.82 | +08 16 32.9 | 10.6 | T | H06 |
| C/2011 C1 | 2011 04 29.74949 | 23 14 47.46 | +08 21 39.0 | 11.5 | T | D95 |
| C/2011 C1 | 2011 04 29.75023 | 23 14 47.76 | +08 21 40.3 | D95 | ||
| C/2011 C1 | 2011 04 30.40690 | 23 17 29.01 | +08 33 15.3 | 14.1 | N | I40 |
| C/2011 C1 | 2011 04 30.40782 | 23 17 29.23 | +08 33 16.4 | 13.7 | N | I40 |
| C/2011 C1 | 2011 04 30.40869 | 23 17 29.44 | +08 33 17.5 | 14.2 | N | I40 |
| C/2011 C1 | 2011 04 30.40953 | 23 17 29.64 | +08 33 18.1 | 14.0 | N | I40 |
| C/2011 C1 | 2011 04 30.41787 | 23 17 31.70 | +08 33 26.9 | 15.0 | N | I40 |