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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 21, 2009. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1033 | N21 | E23 | 09 | 0010 | Beta | Nov 24, 2009 | Dec 1, 2009 | Dec 14, 2009 |
| № 1032 | N16 | W03 | 02 | 0010 | Beta | Nov 22, 2009 | Nov 29, 2009 | Dec 12, 2009 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1980 to November 2009. The gray background is the average SSN index.
