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) | |
|---|---|---|---|---|---|---|---|---|
| № 800 | N17 | W07 | 23 | 0180 | beta | Aug 23, 2005 | Aug 30, 2005 | Sep 13, 2005 |
| № 798 | S12 | W74 | 12 | 0680 | beta-gamma | Aug 18, 2005 | Aug 25, 2005 | Sep 8, 2005 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1976, January to 2005, August. Gray background - average solar cycle.
