Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on May 15, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4438 | N20 | W57 | 04 | 0060 | Beta | May 12, 2026 | May 19, 2026 | Jun 1, 2026 |
| № 4436 | N19 | W13 | 07 | 0180 | Beta | May 15, 2026 | May 22, 2026 | Jun 5, 2026 |
| № 4435 | N22 | W81 | 05 | 0070 | Beta | May 10, 2026 | May 17, 2026 | May 31, 2026 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1997 to May 2026. The gray background is the average SSN index.
