Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 25, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4268 | S10 | E03 | 03 | 0010 | Beta | Oct 26, 2025 | Nov 2, 2025 | Nov 16, 2025 |
| № 4267 | N02 | E57 | 01 | 0090 | Alpha | Oct 30, 2025 | Nov 6, 2025 | Nov 19, 2025 |
| № 4266 | N14 | E30 | 03 | 0010 | Beta | Oct 28, 2025 | Nov 4, 2025 | Nov 18, 2025 |
| № 4262 | S13 | W18 | 07 | 0160 | Beta | Oct 25, 2025 | Oct 31, 2025 | Nov 14, 2025 |
| № 4261 | S07 | E14 | 01 | 0040 | Alpha | Oct 27, 2025 | Nov 3, 2025 | Nov 16, 2025 |
| № 4257 | S09 | W19 | 02 | 0060 | Alpha | Oct 24, 2025 | Oct 31, 2025 | Nov 14, 2025 |
| № 4254 | N10 | W59 | 01 | 0050 | Alpha | Oct 21, 2025 | Oct 28, 2025 | Nov 11, 2025 |
| № 4252 | S13 | W93 | 01 | 0100 | Alpha | Oct 19, 2025 | Oct 26, 2025 | Nov 8, 2025 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1996 to October 2025. The gray background is the average SSN index.
