Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on February 21, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1986 | N13 | E60 | 02 | 0010 | Beta | Feb 26, 2014 | Mar 5, 2014 | Mar 19, 2014 |
| № 1985 | N06 | W55 | 01 | 0010 | Alpha | Feb 18, 2014 | Feb 24, 2014 | Mar 10, 2014 |
| № 1984 | S16 | E21 | 02 | 0010 | Beta | Feb 23, 2014 | Mar 2, 2014 | Mar 16, 2014 |
| № 1982 | S11 | E34 | 35 | 0490 | Beta-Gamma | Feb 24, 2014 | Mar 3, 2014 | Mar 17, 2014 |
| № 1981 | S07 | E22 | 20 | 0190 | Beta | Feb 24, 2014 | Mar 2, 2014 | Mar 16, 2014 |
| № 1977 | S10 | W55 | 07 | 0040 | Beta | Feb 18, 2014 | Feb 24, 2014 | Mar 10, 2014 |
| № 1976 | S14 | W80 | 03 | 0130 | Alpha | Feb 16, 2014 | Feb 23, 2014 | Mar 8, 2014 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1985 to February 2014. The gray background is the average SSN index.
