Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 26, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4158 | S15 | W61 | 03 | 0010 | Beta | Jul 22, 2025 | Jul 29, 2025 | Aug 12, 2025 |
| № 4157 | S19 | E40 | 02 | 0050 | Alpha | Jul 30, 2025 | Aug 6, 2025 | Aug 20, 2025 |
| № 4156 | N09 | E51 | 01 | 0000 | Alpha | Jul 31, 2025 | Aug 7, 2025 | Aug 20, 2025 |
| № 4155 | S10 | E46 | 07 | 0010 | Beta | Jul 30, 2025 | Aug 6, 2025 | Aug 20, 2025 |
| № 4154 | S14 | E32 | 04 | 0060 | Alpha | Jul 29, 2025 | Aug 5, 2025 | Aug 19, 2025 |
| № 4153 | S30 | E20 | 15 | 0210 | Beta-Gamma | Jul 29, 2025 | Aug 5, 2025 | Aug 19, 2025 |
| № 4150 | S13 | W13 | 01 | 0060 | Beta | Jul 26, 2025 | Aug 2, 2025 | Aug 15, 2025 |
| № 4149 | N17 | W10 | 20 | 0280 | Beta-Gamma | Jul 26, 2025 | Aug 2, 2025 | Aug 16, 2025 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1996 to July 2025. The gray background is the average SSN index.
