Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 23, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4153 | S29 | E58 | 03 | 0030 | Beta | Jul 28, 2025 | Aug 4, 2025 | Aug 19, 2025 |
| № 4152 | N09 | E50 | 01 | 0020 | Alpha | Jul 28, 2025 | Aug 3, 2025 | Aug 17, 2025 |
| № 4151 | N11 | W47 | 01 | 0010 | Alpha | Jul 20, 2025 | Jul 27, 2025 | Aug 10, 2025 |
| № 4150 | S14 | E31 | 06 | 0070 | Beta | Jul 26, 2025 | Aug 2, 2025 | Aug 16, 2025 |
| № 4149 | N17 | E32 | 10 | 0250 | Beta-Gamma | Jul 26, 2025 | Aug 2, 2025 | Aug 16, 2025 |
| № 4143 | N24 | W90 | 09 | 0220 | Beta | Jul 17, 2025 | Jul 24, 2025 | Aug 7, 2025 |
| № 4142 | N02 | W64 | 01 | 0040 | Alpha | Jul 19, 2025 | Jul 26, 2025 | Aug 8, 2025 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1996 to July 2025. The gray background is the average SSN index.
