Sunspots and active regions — February 18, 2026
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) | |
|---|---|---|---|---|---|---|---|---|
| № 4377 | N07 | E25 | 08 | 0020 | Beta | Feb 21, 2026 | Feb 28, 2026 | Mar 13, 2026 |
| № 4375 | N16 | W08 | 01 | 0010 | Alpha | Feb 18, 2026 | Feb 25, 2026 | Mar 11, 2026 |
| № 4374 | N08 | W37 | 11 | 0220 | Beta | Feb 16, 2026 | Feb 23, 2026 | Mar 9, 2026 |
| № 4373 | N09 | W83 | 03 | 0110 | Alpha | Feb 13, 2026 | Feb 20, 2026 | Mar 5, 2026 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1997, January to 2026, February. Gray background - average solar cycle.
