Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on April 30, 2025. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4079 | N08 | E67 | 05 | 0560 | Beta-Gamma | May 6, 2025 | May 13, 2025 | May 26, 2025 |
| № 4078 | N16 | W61 | 04 | 0020 | Beta | Apr 26, 2025 | May 3, 2025 | May 17, 2025 |
| № 4077 | S17 | E04 | 01 | 0010 | Alpha | May 1, 2025 | May 8, 2025 | May 22, 2025 |
| № 4076 | N06 | E04 | 01 | 0080 | Alpha | May 1, 2025 | May 8, 2025 | May 22, 2025 |
| № 4072 | S18 | W18 | 05 | 0060 | Beta | Apr 30, 2025 | May 6, 2025 | May 20, 2025 |
| № 4070 | S12 | W58 | 07 | 0070 | Beta | Apr 27, 2025 | May 3, 2025 | May 17, 2025 |
| № 4068 | S24 | W44 | 01 | 0010 | Alpha | Apr 28, 2025 | May 5, 2025 | May 18, 2025 |
| № 4065 | S31 | W91 | 01 | 0020 | Alpha | Apr 24, 2025 | May 1, 2025 | May 15, 2025 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1996 to April 2025. The gray background is the average SSN index.
