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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on December 25, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1936 | S16 | E55 | 05 | 0050 | Beta | Dec 30, 2013 | Jan 6, 2014 | Jan 20, 2014 |
| № 1935 | S06 | E33 | 01 | 0010 | Alpha | Dec 28, 2013 | Jan 4, 2014 | Jan 18, 2014 |
| № 1934 | S16 | E14 | 16 | 0200 | Beta-Gamma | Dec 27, 2013 | Jan 3, 2014 | Jan 17, 2014 |
| № 1931 | S15 | W04 | 01 | 0210 | Alpha | Dec 26, 2013 | Jan 2, 2014 | Jan 15, 2014 |
| № 1930 | S09 | W46 | 05 | 0070 | Beta | Dec 23, 2013 | Dec 29, 2013 | Jan 12, 2014 |
| № 1928 | S16 | W87 | 08 | 0130 | Beta-Gamma | Dec 19, 2013 | Dec 26, 2013 | Jan 9, 2014 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1984 to December 2013. The gray background is the average SSN index.
