| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2025 Y1 | 2026 04 11.85751 | 12 55 55.16 | +02 45 24.5 | 17.1 | G | M19 |
| C/2025 Y1 | 2026 04 11.86314 | 12 55 55.07 | +02 45 25.0 | 16.9 | G | M19 |
| C/2025 Y1 | 2026 04 11.86876 | 12 55 54.91 | +02 45 27.0 | 17.0 | G | M19 |
| C/2025 Y1 | 2026 04 11.87439 | 12 55 54.72 | +02 45 28.1 | 16.9 | G | M19 |
| C/2025 Y1 | 2026 04 11.88002 | 12 55 54.59 | +02 45 29.5 | 17.0 | G | M19 |
| C/2025 Y1 | 2026 04 11.88565 | 12 55 54.45 | +02 45 30.9 | 16.8 | G | M19 |
| C/2025 Y1 | 2026 04 11.89127 | 12 55 54.28 | +02 45 32.0 | 17.1 | G | M19 |
| C/2025 Y1 | 2026 04 11.89690 | 12 55 54.11 | +02 45 32.6 | 17.3 | G | M19 |
| C/2025 Y1 | 2026 04 11.93306 | 12 55 53.21 | +02 45 41.3 | 16.8 | G | G02 |
| C/2025 Y1 | 2026 04 11.93878 | 12 55 53.02 | +02 45 42.5 | 16.8 | G | G02 |
| C/2025 Y1 | 2026 04 11.94433 | 12 55 52.89 | +02 45 44.0 | 16.8 | G | G02 |
| C/2025 Y1 | 2026 04 12.03003 | 12 55 50.63 | +02 46 03.9 | 16.7 | w | R17 |
| C/2025 Y1 | 2026 04 12.04417 | 12 55 50.26 | +02 46 07.0 | 16.7 | w | R17 |
| C/2025 Y1 | 2026 04 12.05835 | 12 55 49.87 | +02 46 10.3 | 16.7 | w | R17 |
| C/2025 Y1 | 2026 04 12.07246 | 12 55 49.50 | +02 46 13.4 | 16.7 | w | R17 |
| C/2025 Y1 | 2026 04 12.51212 | 12 55 38.11 | +02 47 52.8 | 16.7 | V | D95 |
| C/2025 Y1 | 2026 04 12.51780 | 12 55 37.92 | +02 47 53.7 | D95 | ||
| C/2025 Y1 | 2026 04 12.52632 | 12 55 37.68 | +02 47 56.3 | D95 | ||
| C/2025 Y1 | 2026 04 13.20661 | 12 55 19.82 | +02 50 30.8 | 16.3 | o | W68 |
| C/2025 Y1 | 2026 04 13.20984 | 12 55 19.74 | +02 50 31.7 | 16.4 | o | W68 |