Sunspots and active regions — October 20, 2020
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) | |
|---|---|---|---|---|---|---|---|---|
| № 2776 | S13 | W01 | 02 | 0080 | Beta | Oct 21, 2020 | Oct 28, 2020 | Nov 10, 2020 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1991, January to 2020, October. Gray background - average solar cycle.
