Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on August 25, 2026. Coordinates are given as of the end of the day.
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 4517 | N10 | W17 | 13 | 0150 | Beta-Gamma | Aug 25, 2026 | Sep 1, 2026 | Sep 14, 2026 |
| № 4516 | N16 | W68 | 08 | 0080 | Beta-Gamma | Aug 21, 2026 | Aug 28, 2026 | Sep 10, 2026 |
| № 4515 | S07 | E09 | 01 | 0030 | Alpha | Aug 27, 2026 | Sep 2, 2026 | Sep 16, 2026 |
| № 4513 | N04 | W04 | 21 | 0310 | Beta-Gamma-Delta | Aug 26, 2026 | Sep 1, 2026 | Sep 15, 2026 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1997 to August 2026. The gray background is the average SSN index.
