Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 5, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4243 | N18 | E42 | 04 | 0010 | Beta | Oct 9, 2025 | Oct 16, 2025 | Oct 30, 2025 |
| № 4242 | S11 | E14 | 03 | 0080 | Beta | Oct 7, 2025 | Oct 14, 2025 | Oct 27, 2025 |
| № 4241 | N14 | E06 | 08 | 0030 | Beta | Oct 6, 2025 | Oct 13, 2025 | Oct 27, 2025 |
| № 4236 | N10 | W42 | 17 | 0320 | Beta-Gamma | Oct 3, 2025 | Oct 10, 2025 | Oct 23, 2025 |
| № 4235 | N27 | W32 | 01 | 0010 | Alpha | Oct 3, 2025 | Oct 10, 2025 | Oct 24, 2025 |
| № 4233 | N19 | W30 | 02 | 0010 | Alpha | Oct 4, 2025 | Oct 11, 2025 | Oct 24, 2025 |
| № 4232 | N04 | W33 | 18 | 0310 | Beta | Oct 3, 2025 | Oct 10, 2025 | Oct 24, 2025 |
| № 4230 | S10 | W92 | 04 | 0200 | Beta-Gamma | Sep 29, 2025 | Oct 6, 2025 | Oct 19, 2025 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1996 to October 2025. The gray background is the average SSN index.
