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) | |
|---|---|---|---|---|---|---|---|---|
| № 4087 | N15 | E78 | 01 | 0090 | Alpha | May 20, 2025 | May 27, 2025 | Jun 9, 2025 |
| № 4086 | N07 | W70 | 06 | 0030 | Beta | May 9, 2025 | May 15, 2025 | May 29, 2025 |
| № 4085 | N03 | W01 | 02 | 0030 | Beta | May 14, 2025 | May 21, 2025 | Jun 3, 2025 |
| № 4084 | S20 | E08 | 04 | 0010 | Alpha | May 15, 2025 | May 21, 2025 | Jun 4, 2025 |
| № 4082 | S09 | W50 | 01 | 0040 | Alpha | May 10, 2025 | May 17, 2025 | May 31, 2025 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1996, January to 2025, May. Gray background - average solar cycle.
