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) | |
|---|---|---|---|---|---|---|---|---|
| № 1259 | N25 | E03 | 03 | 0040 | Beta | Jul 25, 2011 | Aug 1, 2011 | Aug 15, 2011 |
| № 1254 | S23 | W53 | 07 | 0060 | Beta | Jul 21, 2011 | Jul 28, 2011 | Aug 11, 2011 |
| № 1251 | N17 | W87 | 01 | 0060 | Alpha | Jul 18, 2011 | Jul 25, 2011 | Aug 8, 2011 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1982, January to 2011, July. Gray background - average solar cycle.
