Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 1, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4545 | N20 | E61 | 03 | 0010 | Beta | Oct 7, 2026 | Oct 14, 2026 | Oct 27, 2026 |
| № 4544 | S09 | W43 | 01 | 0010 | Alpha | Sep 29, 2026 | Oct 6, 2026 | Oct 19, 2026 |
| № 4535 | N11 | W72 | 04 | 0050 | Beta | Sep 27, 2026 | Oct 3, 2026 | Oct 17, 2026 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1997 to October 2026. The gray background is the average SSN index.
