Sunspots and active regions — May 27, 2017
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) | |
|---|---|---|---|---|---|---|---|---|
| № 2659 | N14 | W44 | 12 | 0170 | Beta | May 25, 2017 | May 31, 2017 | Jun 14, 2017 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1988, January to 2017, May. Gray background - average solar cycle.
