Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 21, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4560 | N13 | W26 | 19 | 0130 | Beta-Gamma | Oct 20, 2026 | Oct 27, 2026 | Nov 9, 2026 |
| № 4557 | N07 | W53 | 13 | 0100 | Beta | Oct 18, 2026 | Oct 25, 2026 | Nov 7, 2026 |
| № 4551 | S16 | W83 | 04 | 0340 | Beta-Gamma | Oct 16, 2026 | Oct 22, 2026 | Nov 5, 2026 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1997 to October 2026. The gray background is the average SSN index.
