Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on February 10, 2006. Coordinates are given as of the end of the day.
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 853 | S11 | W47 | 01 | 0010 | Alpha | Feb 7, 2006 | Feb 14, 2006 | Feb 28, 2006 |
| № 852 | S11 | W15 | 03 | 0010 | Alpha | Feb 10, 2006 | Feb 17, 2006 | Mar 2, 2006 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1977 to February 2006. The gray background is the average SSN index.
