Sunspots and active regions — March 31, 2006
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) | |
|---|---|---|---|---|---|---|---|---|
| № 866 | S08 | E58 | 02 | 0070 | Alpha | Apr 5, 2006 | Apr 12, 2006 | Apr 26, 2006 |
| № 865 | S13 | E34 | 13 | 0140 | Beta-Gamma | Apr 3, 2006 | Apr 10, 2006 | Apr 24, 2006 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1977, January to 2006, March. Gray background - average solar cycle.
