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) | |
|---|---|---|---|---|---|---|---|---|
| № 806 | S17 | E39 | 14 | 0060 | Beta-Gamma | Sep 4, 2005 | Sep 11, 2005 | Sep 24, 2005 |
| № 805 | S08 | E36 | 05 | 0050 | Beta | Sep 4, 2005 | Sep 10, 2005 | Sep 24, 2005 |
| № 803 | N11 | E03 | 19 | 0040 | Beta-Gamma | Sep 1, 2005 | Sep 8, 2005 | Sep 21, 2005 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1976, January to 2005, August. Gray background - average solar cycle.
