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) | |
|---|---|---|---|---|---|---|---|---|
| № 861 | S11 | E20 | 02 | 0010 | Alpha | Mar 21, 2006 | Mar 27, 2006 | Apr 10, 2006 |
| № 860 | S04 | E10 | 02 | 0020 | Alpha | Mar 20, 2006 | Mar 27, 2006 | Apr 9, 2006 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1977, January to 2006, March. Gray background - average solar cycle.
