Sunspots and active regions — December 25, 2025
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) | |
|---|---|---|---|---|---|---|---|---|
| № 4321 | S10 | W11 | 11 | 0080 | Beta-Gamma-Delta | Dec 25, 2025 | Jan 1, 2026 | Jan 15, 2026 |
| № 4320 | N06 | E52 | 01 | 0010 | Alpha | Dec 30, 2025 | Jan 6, 2026 | Jan 19, 2026 |
| № 4319 | S09 | E37 | 03 | 0030 | Beta | Dec 29, 2025 | Jan 5, 2026 | Jan 18, 2026 |
| № 4318 | N05 | E25 | 02 | 0010 | Beta | Dec 28, 2025 | Jan 4, 2026 | Jan 17, 2026 |
| № 4317 | N11 | E19 | 12 | 0220 | Beta-Gamma | Dec 28, 2025 | Jan 3, 2026 | Jan 17, 2026 |
| № 4316 | S08 | W20 | 03 | 0030 | Beta | Dec 25, 2025 | Jan 1, 2026 | Jan 14, 2026 |
| № 4312 | N19 | W24 | 01 | 0030 | Alpha | Dec 24, 2025 | Dec 31, 2025 | Jan 14, 2026 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1996, January to 2025, December. Gray background - average solar cycle.
