| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2025 Y1 | 2026 04 13.21667 | 12 55 19.57 | +02 50 33.2 | 16.3 | o | W68 |
| C/2025 Y1 | 2026 04 13.25275 | 12 55 18.60 | +02 50 41.4 | 16.4 | o | W68 |
| C/2025 Y1 | 2026 04 13.55263 | 12 55 10.84 | +02 51 48.2 | 16.6 | V | 323 |
| C/2025 Y1 | 2026 04 13.55902 | 12 55 10.69 | +02 51 49.5 | 16.6 | V | 323 |
| C/2025 Y1 | 2026 04 13.56433 | 12 55 10.55 | +02 51 50.8 | 16.6 | V | 323 |
| C/2025 Y1 | 2026 04 13.92197 | 12 55 01.18 | +02 53 08.6 | 17.1 | G | Z80 |
| C/2025 Y1 | 2026 04 13.93274 | 12 55 00.88 | +02 53 10.5 | 16.8 | G | Z80 |
| C/2025 Y1 | 2026 04 13.98995 | 12 54 59.33 | +02 53 25.6 | 16.7 | c | M22 |
| C/2025 Y1 | 2026 04 14.01624 | 12 54 58.63 | +02 53 31.4 | 16.7 | c | M22 |
| C/2025 Y1 | 2026 04 14.01939 | 12 54 58.54 | +02 53 31.9 | 16.7 | c | M22 |
| C/2025 Y1 | 2026 04 14.03079 | 12 54 58.25 | +02 53 34.6 | 16.7 | c | M22 |
| C/2025 Y1 | 2026 04 14.03187 | 12 54 58.27 | +02 53 33.2 | 16.7 | w | R17 |
| C/2025 Y1 | 2026 04 14.03383 | 12 54 58.22 | +02 53 32.7 | 16.3 | R | C23 |
| C/2025 Y1 | 2026 04 14.03683 | 12 54 58.13 | +02 53 33.3 | 16.1 | R | C23 |
| C/2025 Y1 | 2026 04 14.03983 | 12 54 58.03 | +02 53 34.7 | 16.3 | R | C23 |
| C/2025 Y1 | 2026 04 14.04604 | 12 54 57.89 | +02 53 36.4 | 16.8 | w | R17 |
| C/2025 Y1 | 2026 04 14.06016 | 12 54 57.52 | +02 53 39.5 | 16.8 | w | R17 |
| C/2025 Y1 | 2026 04 14.07431 | 12 54 57.14 | +02 53 42.7 | 16.8 | w | R17 |
| C/2025 Y1 | 2026 04 14.58859 | 12 54 43.79 | +02 55 38.6 | 17.0 | V | 323 |
| C/2025 Y1 | 2026 04 14.59286 | 12 54 43.67 | +02 55 39.3 | 16.8 | V | 323 |