Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on December 14, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 930 | S05 | W31 | 11 | 0670 | Beta-Gamma-Delta | Dec 13, 2006 | Dec 19, 2006 | Jan 2, 2007 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1977 to December 2006. The gray background is the average SSN index.
