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) | |
|---|---|---|---|---|---|---|---|---|
| № 4170 | S15 | W36 | 10 | 0070 | Beta-Gamma | Aug 4, 2025 | Aug 11, 2025 | Aug 25, 2025 |
| № 4169 | N23 | E57 | 04 | 0070 | Beta | Aug 11, 2025 | Aug 18, 2025 | Sep 1, 2025 |
| № 4168 | N06 | W07 | 21 | 0170 | Beta-Gamma-Delta | Aug 6, 2025 | Aug 13, 2025 | Aug 27, 2025 |
| № 4167 | N11 | W75 | 11 | 0250 | Beta-Gamma | Aug 1, 2025 | Aug 8, 2025 | Aug 22, 2025 |
| № 4165 | N12 | W07 | 08 | 0220 | Beta | Aug 6, 2025 | Aug 13, 2025 | Aug 27, 2025 |
| № 4161 | S14 | W42 | 06 | 0040 | Beta | Aug 4, 2025 | Aug 10, 2025 | Aug 24, 2025 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1996, January to 2025, August. Gray background - average solar cycle.
