Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on February 5, 2015. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2281 | N13 | E63 | 03 | 0050 | Beta | Feb 11, 2015 | Feb 17, 2015 | Mar 3, 2015 |
| № 2280 | S08 | E32 | 07 | 0150 | Beta | Feb 8, 2015 | Feb 15, 2015 | Mar 1, 2015 |
| № 2279 | S19 | W83 | 01 | 0010 | Alpha | Jan 31, 2015 | Feb 6, 2015 | Feb 20, 2015 |
| № 2277 | N08 | W16 | 34 | 0490 | Beta-Gamma | Feb 5, 2015 | Feb 11, 2015 | Feb 25, 2015 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1986 to February 2015. The gray background is the average SSN index.