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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 10, 2026. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4552 | N22 | W34 | 02 | 0010 | Beta | Oct 8, 2026 | Oct 15, 2026 | Oct 29, 2026 |
| № 4551 | S13 | E58 | 02 | 0170 | Beta | Oct 15, 2026 | Oct 22, 2026 | Nov 5, 2026 |
| № 4549 | N10 | W54 | 30 | 0290 | Beta-Gamma-Delta | Oct 7, 2026 | Oct 14, 2026 | Oct 27, 2026 |
| № 4548 | S13 | W27 | 01 | 0040 | Alpha | Oct 9, 2026 | Oct 16, 2026 | Oct 29, 2026 |
| № 4545 | N18 | W59 | 08 | 0040 | Beta | Oct 6, 2026 | Oct 13, 2026 | Oct 27, 2026 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1997 to October 2026. The gray background is the average SSN index.