Sunspots and active regions — December 14, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2792 | S22 | E52 | 04 | 0010 | Beta | Dec 19, 2020 | Dec 26, 2020 | Jan 9, 2021 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1991, January to 2020, December. Gray background - average solar cycle.
