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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on December 13, 2014. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2238 | N01 | E56 | 03 | 0010 | Beta | Dec 18, 2014 | Dec 25, 2014 | Jan 7, 2015 |
| № 2237 | S14 | E52 | 04 | 0090 | Beta | Dec 18, 2014 | Dec 25, 2014 | Jan 7, 2015 |
| № 2236 | N29 | E61 | 05 | 0180 | Beta | Dec 19, 2014 | Dec 26, 2014 | Jan 9, 2015 |
| № 2235 | S08 | E35 | 01 | 0090 | Alpha | Dec 17, 2014 | Dec 23, 2014 | Jan 6, 2015 |
| № 2234 | N04 | W12 | 09 | 0110 | Beta-Gamma | Dec 13, 2014 | Dec 20, 2014 | Jan 2, 2015 |
| № 2232 | N10 | E10 | 11 | 0050 | Beta | Dec 15, 2014 | Dec 22, 2014 | Jan 4, 2015 |
| № 2230 | S16 | W19 | 18 | 0180 | Beta-Gamma | Dec 13, 2014 | Dec 19, 2014 | Jan 2, 2015 |
| № 2227 | S04 | W60 | 01 | 0140 | Alpha | Dec 9, 2014 | Dec 16, 2014 | Dec 30, 2014 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1985 to December 2014. The gray background is the average SSN index.
