| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2025 Y1 | 2026 02 28.00304 | 13 11 29.76 | +00 00 57.3 | 17.5 | o | M22 |
| C/2025 Y1 | 2026 02 28.00663 | 13 11 29.73 | +00 00 55.5 | 17.0 | G | I81 |
| C/2025 Y1 | 2026 02 28.00665 | 13 11 29.73 | +00 00 57.9 | 17.5 | o | M22 |
| C/2025 Y1 | 2026 02 28.00939 | 13 11 29.69 | +00 00 58.6 | 17.5 | o | M22 |
| C/2025 Y1 | 2026 02 28.02072 | 13 11 29.55 | +00 01 00.8 | 17.5 | o | M22 |
| C/2025 Y1 | 2026 02 28.11112 | 13 11 28.30 | +00 01 16.6 | 17.9 | V | M18 |
| C/2025 Y1 | 2026 02 28.12677 | 13 11 28.08 | +00 01 19.5 | 17.8 | V | M18 |
| C/2025 Y1 | 2026 02 28.27995 | 13 11 26.11 | +00 01 50.7 | 16.6 | R | H23 |
| C/2025 Y1 | 2026 02 28.29858 | 13 11 25.85 | +00 01 54.4 | 16.7 | R | H23 |
| C/2025 Y1 | 2026 02 28.31693 | 13 11 25.59 | +00 01 58.1 | 16.6 | R | H23 |
| C/2025 Y1 | 2026 02 28.34128 | 13 11 25.21 | +00 02 04.3 | 17.4 | G | X07 |
| C/2025 Y1 | 2026 02 28.34392 | 13 11 25.17 | +00 02 04.7 | 17.4 | G | X07 |
| C/2025 Y1 | 2026 02 28.34647 | 13 11 25.13 | +00 02 05.2 | 17.4 | G | X07 |
| C/2025 Y1 | 2026 02 28.34900 | 13 11 25.10 | +00 02 05.7 | 17.4 | G | X07 |
| C/2025 Y1 | 2026 02 28.64187 | 13 11 21.22 | +00 03 04.2 | 17.8 | V | 323 |
| C/2025 Y1 | 2026 02 28.64825 | 13 11 21.17 | +00 03 05.8 | 17.8 | V | 323 |
| C/2025 Y1 | 2026 02 28.65360 | 13 11 21.08 | +00 03 07.3 | 17.8 | V | 323 |
| C/2025 Y1 | 2026 03 01.04120 | 13 11 15.77 | +00 04 23.4 | 16.7 | R | C23 |
| C/2025 Y1 | 2026 03 01.04495 | 13 11 15.61 | +00 04 25.3 | 17.3 | R | C23 |
| C/2025 Y1 | 2026 03 01.04795 | 13 11 15.67 | +00 04 25.4 | 16.7 | R | C23 |