Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on December 26, 2020. Coordinates are given as of the end of the day.
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 2795 | S17 | E41 | 09 | 0180 | Beta | Dec 30, 2020 | Jan 6, 2021 | Jan 20, 2021 |
| № 2794 | S16 | E14 | 01 | 0220 | Alpha | Dec 28, 2020 | Jan 4, 2021 | Jan 18, 2021 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1991 to December 2020. The gray background is the average SSN index.
