No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on December 29, 2010. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1138 | N13 | W26 | 09 | 0060 | Beta-Gamma | Dec 28, 2010 | Jan 4, 2011 | Jan 17, 2011 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1981 to December 2010. The gray background is the average SSN index.
