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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on February 18, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1982 | S11 | E70 | 04 | 0080 | Beta | Feb 24, 2014 | Mar 3, 2014 | Mar 17, 2014 |
| № 1981 | S06 | E59 | 02 | 0050 | Beta | Feb 23, 2014 | Mar 2, 2014 | Mar 16, 2014 |
| № 1980 | S13 | W33 | 01 | 0030 | Alpha | Feb 17, 2014 | Feb 23, 2014 | Mar 9, 2014 |
| № 1977 | S10 | W16 | 22 | 0120 | Beta-Gamma | Feb 18, 2014 | Feb 25, 2014 | Mar 10, 2014 |
| № 1976 | S14 | W44 | 01 | 0220 | Alpha | Feb 16, 2014 | Feb 22, 2014 | Mar 8, 2014 |
| № 1974 | S13 | W80 | 11 | 0590 | Beta-Gamma-Delta | Feb 13, 2014 | Feb 20, 2014 | Mar 5, 2014 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1985 to February 2014. The gray background is the average SSN index.
