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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 21, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 925 | S07 | W27 | 01 | 0010 | Alpha | Nov 20, 2006 | Nov 27, 2006 | Dec 10, 2006 |
| № 924 | S09 | W43 | 01 | 0020 | Alpha | Nov 19, 2006 | Nov 26, 2006 | Dec 9, 2006 |
| № 923 | S06 | W88 | 01 | 0310 | Alpha | Nov 15, 2006 | Nov 22, 2006 | Dec 6, 2006 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1977 to November 2006. The gray background is the average SSN index.
