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) | |
|---|---|---|---|---|---|---|---|---|
| № 2700 | N06 | W13 | 06 | 0030 | Beta | Feb 27, 2018 | Mar 6, 2018 | Mar 19, 2018 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1989, January to 2018, February. Gray background - average solar cycle.
