Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on May 13, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4436 | N18 | E23 | 04 | 0170 | Beta | May 16, 2026 | May 23, 2026 | Jun 6, 2026 |
| № 4435 | N23 | W46 | 01 | 0040 | Alpha | May 11, 2026 | May 18, 2026 | Jun 1, 2026 |
| № 4433 | S17 | W57 | 03 | 0040 | Alpha | May 10, 2026 | May 17, 2026 | May 31, 2026 |
| № 4432 | N14 | W88 | 10 | 0650 | Beta-Gamma | May 8, 2026 | May 14, 2026 | May 28, 2026 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1997 to May 2026. The gray background is the average SSN index.
