Sunspots and active regions — May 23, 2018
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) | |
|---|---|---|---|---|---|---|---|---|
| № 2710 | N17 | E54 | 02 | 0020 | Beta | May 28, 2018 | Jun 4, 2018 | Jun 18, 2018 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1989, January to 2018, May. Gray background - average solar cycle.
