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) | |
|---|---|---|---|---|---|---|---|---|
| № 2404 | N14 | W30 | 04 | 0020 | Beta | Aug 24, 2015 | Aug 30, 2015 | Sep 13, 2015 |
| № 2403 | S15 | W17 | 47 | 0930 | Beta-Gamma-Delta | Aug 25, 2015 | Aug 31, 2015 | Sep 14, 2015 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1986, January to 2015, August. Gray background - average solar cycle.
