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) | |
|---|---|---|---|---|---|---|---|---|
| № 850 | N06 | W18 | 02 | 0010 | alpha | Jan 24, 2006 | Jan 30, 2006 | Feb 13, 2006 |
| № 849 | S07 | E16 | 02 | 0010 | alpha | Jan 26, 2006 | Feb 2, 2006 | Feb 16, 2006 |
| № 848 | S19 | W41 | 28 | 0320 | beta-gamma | Jan 22, 2006 | Jan 29, 2006 | Feb 11, 2006 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1977, January to 2006, January. Gray background - average solar cycle.

