Active areas
Sunspots and active regions
By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 4236 | N11 | E44 | 07 | 0030 | Beta | Oct 3, 2025 | Oct 10, 2025 | Oct 24, 2025 |
| № 4235 | N30 | E53 | 03 | 0020 | Beta | Oct 4, 2025 | Oct 11, 2025 | Oct 25, 2025 |
| № 4233 | N18 | E52 | 06 | 0060 | Beta | Oct 4, 2025 | Oct 11, 2025 | Oct 24, 2025 |
| № 4232 | N04 | E50 | 05 | 0180 | Beta-Gamma | Oct 4, 2025 | Oct 10, 2025 | Oct 24, 2025 |
| № 4230 | S11 | W08 | 07 | 0070 | Beta-Gamma | Sep 29, 2025 | Oct 6, 2025 | Oct 20, 2025 |
| № 4228 | N05 | W24 | 02 | 0010 | Alpha | Sep 28, 2025 | Oct 5, 2025 | Oct 18, 2025 |
| № 4227 | S17 | W39 | 05 | 0030 | Beta | Sep 27, 2025 | Oct 4, 2025 | Oct 17, 2025 |
| № 4226 | S11 | W33 | 05 | 0130 | Beta | Sep 27, 2025 | Oct 4, 2025 | Oct 18, 2025 |
| № 4225 | N09 | W76 | 01 | 0090 | Alpha | Sep 24, 2025 | Oct 1, 2025 | Oct 14, 2025 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1996, January to 2025, September. Gray background - average solar cycle.
