| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2025 Y1 | 2026 04 14.59818 | 12 54 43.61 | +02 55 40.9 | 16.5 | V | 323 |
| C/2025 Y1 | 2026 04 15.10736 | 12 54 30.19 | +02 57 30.4 | 16.8 | V | M09 |
| C/2025 Y1 | 2026 04 15.11486 | 12 54 30.01 | +02 57 31.8 | 17.2 | V | M09 |
| C/2025 Y1 | 2026 04 15.12130 | 12 54 29.81 | +02 57 33.6 | 17.2 | V | M09 |
| C/2025 Y1 | 2026 04 15.56512 | 12 54 18.41 | +02 59 13.2 | 16.6 | V | 323 |
| C/2025 Y1 | 2026 04 15.57154 | 12 54 18.24 | +02 59 14.6 | 16.7 | V | 323 |
| C/2025 Y1 | 2026 04 15.57685 | 12 54 18.09 | +02 59 15.7 | 16.8 | V | 323 |
| C/2025 Y1 | 2026 04 16.02839 | 12 54 06.32 | +03 00 52.5 | 16.7 | w | R17 |
| C/2025 Y1 | 2026 04 16.02927 | 12 54 06.31 | +03 00 52.6 | 16.7 | w | R17 |
| C/2025 Y1 | 2026 04 16.04259 | 12 54 05.94 | +03 00 55.6 | 16.7 | w | R17 |
| C/2025 Y1 | 2026 04 16.04343 | 12 54 05.91 | +03 00 55.7 | 16.7 | w | R17 |
| C/2025 Y1 | 2026 04 16.05673 | 12 54 05.57 | +03 00 58.7 | 16.7 | w | R17 |
| C/2025 Y1 | 2026 04 16.05756 | 12 54 05.55 | +03 00 58.9 | 16.7 | w | R17 |
| C/2025 Y1 | 2026 04 16.07088 | 12 54 05.18 | +03 01 01.6 | 16.6 | w | R17 |
| C/2025 Y1 | 2026 04 16.07171 | 12 54 05.17 | +03 01 01.8 | 16.7 | w | R17 |
| C/2025 Y1 | 2026 04 16.50014 | 12 53 54.16 | +03 02 35.1 | D95 | ||
| C/2025 Y1 | 2026 04 16.50440 | 12 53 54.04 | +03 02 35.7 | D95 | ||
| C/2025 Y1 | 2026 04 16.51292 | 12 53 53.80 | +03 02 37.8 | 16.5 | V | D95 |
| C/2025 Y1 | 2026 04 16.57247 | 12 53 52.29 | +03 02 52.3 | 17.2 | V | 323 |
| C/2025 Y1 | 2026 04 16.57888 | 12 53 52.13 | +03 02 53.7 | 17.8 | V | 323 |