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) | |
|---|---|---|---|---|---|---|---|---|
| № 843 | N12 | W64 | 02 | 0050 | alpha | Jan 1, 2006 | Jan 8, 2006 | Jan 22, 2006 |
| № 841 | N13 | W91 | 01 | 0040 | alpha | Dec 30, 2005 | Jan 6, 2006 | Jan 20, 2006 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1977, January to 2006, January. Gray background - average solar cycle.

