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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 23, 2013. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1903 | S14 | E08 | 01 | 0100 | Alpha | Nov 25, 2013 | Dec 1, 2013 | Dec 15, 2013 |
| № 1899 | N07 | W56 | 08 | 0560 | Beta | Nov 20, 2013 | Nov 27, 2013 | Dec 10, 2013 |
| № 1897 | S17 | W84 | 01 | 0030 | Beta | Nov 18, 2013 | Nov 24, 2013 | Dec 8, 2013 |
| № 1896 | N10 | W84 | 01 | 0050 | Alpha | Nov 18, 2013 | Nov 24, 2013 | Dec 8, 2013 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1984 to November 2013. The gray background is the average SSN index.
