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) | |
|---|---|---|---|---|---|---|---|---|
| № 1087 | N23 | W32 | 03 | 0020 | Alpha | Jul 16, 2010 | Jul 23, 2010 | Aug 6, 2010 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1981, January to 2010, July. Gray background - average solar cycle.
