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) | |
|---|---|---|---|---|---|---|---|---|
| № 4079 | N08 | E69 | 05 | 0560 | Beta-Gamma | May 6, 2025 | May 13, 2025 | May 26, 2025 |
| № 4078 | N16 | W59 | 04 | 0020 | Beta | Apr 26, 2025 | May 3, 2025 | May 17, 2025 |
| № 4077 | S17 | E06 | 01 | 0010 | Alpha | May 1, 2025 | May 8, 2025 | May 22, 2025 |
| № 4076 | N06 | E06 | 01 | 0080 | Alpha | May 1, 2025 | May 8, 2025 | May 22, 2025 |
| № 4072 | S18 | W16 | 05 | 0060 | Beta | Apr 30, 2025 | May 6, 2025 | May 20, 2025 |
| № 4070 | S12 | W56 | 07 | 0070 | Beta | Apr 27, 2025 | May 3, 2025 | May 17, 2025 |
| № 4068 | S24 | W42 | 01 | 0010 | Alpha | Apr 28, 2025 | May 5, 2025 | May 18, 2025 |
| № 4065 | S31 | W89 | 01 | 0020 | Alpha | Apr 24, 2025 | May 1, 2025 | May 15, 2025 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1996, January to 2025, April. Gray background - average solar cycle.
