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) | |
|---|---|---|---|---|---|---|---|---|
| № 2490 | S18 | E57 | 02 | 0020 | beta | Jan 31, 2016 | Feb 7, 2016 | Feb 21, 2016 |
| № 2489 | N10 | E39 | 08 | 0100 | beta | Jan 30, 2016 | Feb 6, 2016 | Feb 19, 2016 |
| № 2488 | N02 | W28 | 10 | 0230 | beta | Jan 25, 2016 | Feb 1, 2016 | Feb 14, 2016 |
| № 2487 | S12 | W48 | 01 | 0010 | alpha | Jan 23, 2016 | Jan 30, 2016 | Feb 13, 2016 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1987, January to 2016, January. Gray background - average solar cycle.
