Active areas
Sunspots and active regions
By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 1072 | S15 | W22 | 07 | 0090 | Beta | May 24, 2010 | May 31, 2010 | Jun 14, 2010 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1981, January to 2010, May. Gray background - average solar cycle.

