Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on February 8, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2282 | N15 | E78 | 01 | 0030 | Alpha | Feb 15, 2015 | Feb 22, 2015 | Mar 7, 2015 |
| № 2281 | N13 | E25 | 06 | 0070 | Beta-Gamma | Feb 11, 2015 | Feb 18, 2015 | Mar 3, 2015 |
| № 2280 | S08 | W11 | 19 | 0180 | Beta-Gamma | Feb 8, 2015 | Feb 15, 2015 | Feb 28, 2015 |
| № 2277 | N09 | W55 | 14 | 0200 | 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.
