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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 16, 2008. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1005 | N26 | W13 | 03 | 0030 | Beta | Oct 16, 2008 | Oct 23, 2008 | Nov 6, 2008 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1979 to October 2008. The gray background is the average SSN index.
