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) | |
|---|---|---|---|---|---|---|---|---|
| № 4088 | N09 | W54 | 04 | 0020 | Beta | May 13, 2025 | May 20, 2025 | Jun 2, 2025 |
| № 4087 | N15 | E41 | 10 | 0250 | Beta-Gamma-Delta | May 20, 2025 | May 27, 2025 | Jun 9, 2025 |
| № 4082 | S09 | W90 | 01 | 0020 | Alpha | May 10, 2025 | May 17, 2025 | May 30, 2025 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1996, January to 2025, May. Gray background - average solar cycle.
