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) | |
|---|---|---|---|---|---|---|---|---|
| № 4311 | N03 | E02 | 06 | 0050 | Beta | Dec 19, 2025 | Dec 26, 2025 | Jan 8, 2026 |
| № 4310 | N02 | W52 | 04 | 0020 | Beta | Dec 15, 2025 | Dec 22, 2025 | Jan 4, 2026 |
| № 4308 | N08 | W13 | 02 | 0010 | Alpha | Dec 18, 2025 | Dec 25, 2025 | Jan 7, 2026 |
| № 4307 | S15 | W74 | 05 | 0130 | Beta | Dec 13, 2025 | Dec 20, 2025 | Jan 3, 2026 |
| № 4305 | S25 | W75 | 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.
