Sunspots and active regions — December 04, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 928 | S07 | W72 | 02 | 0020 | Alpha | Nov 30, 2006 | Dec 6, 2006 | Dec 20, 2006 |
| № 927 | N08 | W21 | 03 | 0060 | Beta | Dec 3, 2006 | Dec 10, 2006 | Dec 24, 2006 |
| № 926 | S10 | W25 | 11 | 0180 | Beta-Gamma | Dec 3, 2006 | Dec 10, 2006 | Dec 23, 2006 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1977, January to 2006, December. Gray background - average solar cycle.
