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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on February 4, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1970 | S20 | E40 | 04 | 0030 | Beta | Feb 8, 2014 | Feb 15, 2014 | Mar 1, 2014 |
| № 1969 | S11 | W59 | 03 | 0030 | Beta | Feb 1, 2014 | Feb 7, 2014 | Feb 21, 2014 |
| № 1968 | N10 | W09 | 33 | 0320 | Beta-Gamma | Feb 4, 2014 | Feb 11, 2014 | Feb 25, 2014 |
| № 1967 | S13 | W12 | 88 | 1490 | Beta-Gamma-Delta | Feb 4, 2014 | Feb 11, 2014 | Feb 25, 2014 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1985 to February 2014. The gray background is the average SSN index.
