| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 M3 | 2015 07 11.06351 | 18 06 25.01 | +48 20 32.6 | 19.9 | T | B82 |
| C/2015 M3 | 2015 07 11.20015 | 18 06 19.93 | +48 18 52.6 | 19.8 | T | H36 |
| C/2015 M3 | 2015 07 11.20324 | 18 06 19.78 | +48 18 50.4 | 20.1 | T | H21 |
| C/2015 M3 | 2015 07 11.20379 | 18 06 19.75 | +48 18 49.9 | 20.1 | T | H21 |
| C/2015 M3 | 2015 07 11.22960 | 18 06 18.77 | +48 18 31.0 | 19.6 | T | H36 |
| C/2015 M3 | 2015 07 11.24432 | 18 06 18.20 | +48 18 20.1 | 19.7 | T | H36 |
| C/2015 M3 | 2015 07 11.85147 | 18 05 55.22 | +48 10 48.4 | 19.9 | T | L04 |
| C/2015 M3 | 2015 07 11.86450 | 18 05 54.79 | +48 10 38.9 | 20.0 | T | L04 |
| C/2015 M3 | 2015 07 11.95927 | 18 05 51.28 | +48 09 29.7 | 19.0 | T | C23 |
| C/2015 M3 | 2015 07 11.96510 | 18 05 50.87 | +48 09 22.9 | 20.1 | T | B82 |
| C/2015 M3 | 2015 07 11.96649 | 18 05 51.07 | +48 09 24.7 | 19.3 | T | C23 |
| C/2015 M3 | 2015 07 11.97372 | 18 05 50.70 | +48 09 18.7 | 19.0 | T | C23 |
| C/2015 M3 | 2015 07 11.97928 | 18 05 50.35 | +48 09 12.6 | 20.0 | T | B82 |
| C/2015 M3 | 2015 07 11.98450 | 18 05 50.11 | +48 09 08.4 | 21.3 | T | 033 |
| C/2015 M3 | 2015 07 11.99413 | 18 05 49.75 | +48 09 01.3 | 21.3 | T | 033 |
| C/2015 M3 | 2015 07 11.99421 | 18 05 49.75 | +48 09 01.2 | 19.5 | T | B82 |
| C/2015 M3 | 2015 07 12.00914 | 18 05 49.16 | +48 08 50.0 | 19.5 | T | B82 |
| C/2015 M3 | 2015 07 12.01735 | 18 05 48.83 | +48 08 43.5 | 19.5 | T | B82 |
| C/2015 M3 | 2015 07 12.02407 | 18 05 48.56 | +48 08 39.1 | 19.5 | T | B82 |
| C/2015 M3 | 2015 07 12.02780 | 18 05 48.37 | +48 08 36.1 | 20.1 | T | B82 |