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) | |
|---|---|---|---|---|---|---|---|---|
| № 4361 | N19 | W29 | 02 | 0010 | Beta | Jan 28, 2026 | Feb 4, 2026 | Feb 17, 2026 |
| № 4360 | S15 | E57 | 03 | 0030 | Beta | Feb 3, 2026 | Feb 10, 2026 | Feb 24, 2026 |
| № 4359 | N18 | E27 | 02 | 0010 | Beta | Feb 1, 2026 | Feb 8, 2026 | Feb 22, 2026 |
| № 4358 | N14 | E50 | 03 | 0010 | Beta | Feb 3, 2026 | Feb 10, 2026 | Feb 23, 2026 |
| № 4357 | S13 | W20 | 07 | 0030 | Beta | Jan 28, 2026 | Feb 4, 2026 | Feb 18, 2026 |
| № 4355 | S13 | W07 | 01 | 0010 | Alpha | Jan 29, 2026 | Feb 5, 2026 | Feb 19, 2026 |
| № 4353 | N17 | W71 | 07 | 0030 | Beta | Jan 25, 2026 | Jan 31, 2026 | Feb 14, 2026 |
| № 4351 | S04 | W74 | 07 | 0060 | Beta | Jan 24, 2026 | Jan 31, 2026 | Feb 14, 2026 |
| № 4349 | S14 | W46 | 01 | 0120 | Alpha | Jan 27, 2026 | Feb 2, 2026 | Feb 16, 2026 |
| № 4347 | N11 | W86 | 02 | 0050 | Alpha | Jan 24, 2026 | Jan 30, 2026 | Feb 13, 2026 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1997, January to 2026, January. Gray background - average solar cycle.
