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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on February 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1979 | N14 | W40 | 02 | 0010 | Beta | Feb 11, 2014 | Feb 18, 2014 | Mar 3, 2014 |
| № 1978 | N06 | W51 | 07 | 0040 | Beta | Feb 10, 2014 | Feb 17, 2014 | Mar 2, 2014 |
| № 1977 | S09 | E52 | 09 | 0290 | Beta | Feb 18, 2014 | Feb 25, 2014 | Mar 10, 2014 |
| № 1976 | S14 | E27 | 13 | 0340 | Beta-Gamma | Feb 16, 2014 | Feb 23, 2014 | Mar 9, 2014 |
| № 1975 | S13 | W88 | 01 | 0050 | Alpha | Feb 7, 2014 | Feb 14, 2014 | Feb 28, 2014 |
| № 1974 | S12 | W12 | 65 | 0460 | Beta-Gamma-Delta | Feb 13, 2014 | Feb 20, 2014 | Mar 6, 2014 |
| № 1973 | N04 | W32 | 07 | 0040 | Beta | Feb 12, 2014 | Feb 18, 2014 | Mar 4, 2014 |
| № 1971 | S12 | W59 | 03 | 0030 | Beta | Feb 10, 2014 | Feb 16, 2014 | Mar 2, 2014 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1985 to February 2014. The gray background is the average SSN index.
