| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2025 Y1 | 2026 04 06.07033 | 12 58 26.56 | +02 23 03.2 | 17.4 | V | M09 |
| C/2025 Y1 | 2026 04 06.48798 | 12 58 15.67 | +02 24 42.1 | 16.5 | o | T08 |
| C/2025 Y1 | 2026 04 06.49117 | 12 58 15.59 | +02 24 42.8 | 16.7 | o | T08 |
| C/2025 Y1 | 2026 04 06.50127 | 12 58 15.34 | +02 24 45.6 | 16.1 | o | T08 |
| C/2025 Y1 | 2026 04 06.50950 | 12 58 15.10 | +02 24 47.3 | 16.5 | o | T08 |
| C/2025 Y1 | 2026 04 06.96375 | 12 58 03.37 | +02 26 33.9 | 16.7 | V | J22 |
| C/2025 Y1 | 2026 04 06.96723 | 12 58 03.27 | +02 26 34.7 | 16.7 | V | J22 |
| C/2025 Y1 | 2026 04 06.97072 | 12 58 03.18 | +02 26 35.5 | 16.7 | V | J22 |
| C/2025 Y1 | 2026 04 06.98021 | 12 58 02.89 | +02 26 37.0 | 16.4 | R | C23 |
| C/2025 Y1 | 2026 04 06.98321 | 12 58 02.78 | +02 26 37.5 | 16.6 | R | C23 |
| C/2025 Y1 | 2026 04 06.98620 | 12 58 02.73 | +02 26 38.5 | 16.3 | R | C23 |
| C/2025 Y1 | 2026 04 07.01530 | 12 58 01.95 | +02 26 45.4 | 17.5 | V | M09 |
| C/2025 Y1 | 2026 04 07.01651 | 12 58 01.91 | +02 26 45.5 | 17.1 | V | M18 |
| C/2025 Y1 | 2026 04 07.02317 | 12 58 01.74 | +02 26 47.3 | 16.9 | V | M09 |
| C/2025 Y1 | 2026 04 07.02992 | 12 58 01.58 | +02 26 49.0 | 16.8 | V | M09 |
| C/2025 Y1 | 2026 04 07.03678 | 12 58 01.36 | +02 26 50.3 | 16.9 | V | M18 |
| C/2025 Y1 | 2026 04 07.84835 | 12 57 40.24 | +02 29 59.9 | 16.0 | G | G06 |
| C/2025 Y1 | 2026 04 07.85054 | 12 57 40.18 | +02 30 00.6 | 16.0 | G | G06 |
| C/2025 Y1 | 2026 04 07.88205 | 12 57 39.35 | +02 30 08.3 | 16.3 | G | 160 |
| C/2025 Y1 | 2026 04 07.88760 | 12 57 39.21 | +02 30 09.8 | 16.3 | G | 160 |