Active areas
Sunspots and active regions
By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 2491 | N02 | E70 | 02 | 0010 | beta | Feb 6, 2016 | Feb 13, 2016 | Feb 27, 2016 |
| № 2490 | S20 | W16 | 03 | 0010 | beta | Jan 31, 2016 | Feb 7, 2016 | Feb 20, 2016 |
| № 2489 | N10 | W29 | 04 | 0240 | beta | Jan 30, 2016 | Feb 6, 2016 | Feb 19, 2016 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1987, January to 2016, February. Gray background - average solar cycle.
