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) | |
|---|---|---|---|---|---|---|---|---|
| № 1133 | N15 | W22 | 03 | 0110 | Beta | Dec 11, 2010 | Dec 18, 2010 | Jan 1, 2011 |
| № 1131 | N31 | W47 | 02 | 0300 | Beta | Dec 9, 2010 | Dec 16, 2010 | Dec 31, 2010 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1981, January to 2010, December. Gray background - average solar cycle.
