Sunspots and active regions — October 07, 2025
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) | |
|---|---|---|---|---|---|---|---|---|
| № 4246 | N24 | E68 | 01 | 0010 | Alpha | Oct 13, 2025 | Oct 20, 2025 | Nov 3, 2025 |
| № 4245 | S11 | W23 | 03 | 0020 | Beta | Oct 6, 2025 | Oct 13, 2025 | Oct 27, 2025 |
| № 4244 | S21 | E51 | 01 | 0010 | Alpha | Oct 12, 2025 | Oct 19, 2025 | Nov 1, 2025 |
| № 4243 | N19 | E15 | 03 | 0020 | Beta | Oct 9, 2025 | Oct 16, 2025 | Oct 30, 2025 |
| № 4242 | S11 | W13 | 15 | 0080 | Beta | Oct 7, 2025 | Oct 14, 2025 | Oct 27, 2025 |
| № 4241 | N13 | W21 | 07 | 0050 | Beta | Oct 6, 2025 | Oct 13, 2025 | Oct 27, 2025 |
| № 4236 | N10 | W67 | 08 | 0130 | Beta-Gamma | Oct 3, 2025 | Oct 10, 2025 | Oct 23, 2025 |
| № 4235 | N27 | W56 | 01 | 0010 | Alpha | Oct 3, 2025 | Oct 10, 2025 | Oct 25, 2025 |
| № 4232 | N03 | W60 | 07 | 0260 | Beta | Oct 3, 2025 | Oct 10, 2025 | Oct 24, 2025 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1996, January to 2025, October. Gray background - average solar cycle.
