Active areas
Sunspots and active regions
By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 4310 | N01 | W25 | 04 | 0010 | Beta | Dec 15, 2025 | Dec 22, 2025 | Jan 4, 2026 |
| № 4309 | S09 | W44 | 03 | 0010 | Beta | Dec 14, 2025 | Dec 20, 2025 | Jan 3, 2026 |
| № 4308 | N07 | E17 | 07 | 0030 | Beta | Dec 18, 2025 | Dec 25, 2025 | Jan 8, 2026 |
| № 4307 | S15 | W48 | 08 | 0120 | Beta | Dec 13, 2025 | Dec 20, 2025 | Jan 3, 2026 |
| № 4305 | S25 | W49 | 01 | 0060 | Alpha | Dec 13, 2025 | Dec 20, 2025 | Jan 3, 2026 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1996, January to 2025, December. Gray background - average solar cycle.
