Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 4, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4105 | S14 | E75 | 05 | 0030 | Beta | Jun 11, 2025 | Jun 17, 2025 | Jul 1, 2025 |
| № 4104 | N06 | W10 | 02 | 0010 | Alpha | Jun 4, 2025 | Jun 11, 2025 | Jun 24, 2025 |
| № 4101 | N04 | W58 | 01 | 0020 | Alpha | May 31, 2025 | Jun 7, 2025 | Jun 21, 2025 |
| № 4100 | N10 | W39 | 24 | 0320 | Beta-Gamma | Jun 2, 2025 | Jun 9, 2025 | Jun 22, 2025 |
| № 4099 | S14 | W48 | 13 | 0210 | Beta | Jun 1, 2025 | Jun 8, 2025 | Jun 22, 2025 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1996 to June 2025. The gray background is the average SSN index.
