Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on August 26, 2015. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2404 | N14 | W46 | 01 | 0000 | Alpha | Aug 24, 2015 | Aug 30, 2015 | Sep 13, 2015 |
| № 2403 | S15 | W31 | 40 | 1190 | Beta-Gamma-Delta | Aug 25, 2015 | Aug 31, 2015 | Sep 14, 2015 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1986 to August 2015. The gray background is the average SSN index.
