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) | |
|---|---|---|---|---|---|---|---|---|
| № 2394 | N12 | E55 | 02 | 0120 | alpha | Aug 5, 2015 | Aug 12, 2015 | Aug 25, 2015 |
| № 2393 | N17 | E35 | 06 | 0090 | beta | Aug 4, 2015 | Aug 10, 2015 | Aug 24, 2015 |
| № 2392 | S04 | E24 | 01 | 0000 | alpha | Aug 3, 2015 | Aug 9, 2015 | Aug 23, 2015 |
| № 2391 | N07 | E18 | 01 | 0050 | alpha | Aug 2, 2015 | Aug 9, 2015 | Aug 23, 2015 |
| № 2390 | S15 | W65 | 11 | 0100 | beta-gamma | Jul 27, 2015 | Aug 3, 2015 | Aug 16, 2015 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1986, January to 2015, August. Gray background - average solar cycle.
