Sunspots and active regions — October 11, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2724 | S08 | E85 | 01 | 0020 | Alpha | Oct 18, 2018 | Oct 25, 2018 | Nov 8, 2018 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1989, January to 2018, October. Gray background - average solar cycle.
