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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 21, 2016. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2611 | N04 | E17 | 01 | 0010 | Alpha | Nov 23, 2016 | Nov 30, 2016 | Dec 14, 2016 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1987 to November 2016. The gray background is the average SSN index.
