Active areas
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) | |
|---|---|---|---|---|---|---|---|---|
| № 2919 | S11 | E59 | 01 | 0020 | Alpha | Dec 31, 2021 | Jan 7, 2022 | Jan 21, 2022 |
| № 2918 | N19 | E11 | 17 | 0280 | Beta | Dec 28, 2021 | Jan 4, 2022 | Jan 17, 2022 |
| № 2917 | S28 | W06 | 05 | 0020 | Beta | Dec 27, 2021 | Jan 3, 2022 | Jan 17, 2022 |
| № 2916 | S18 | E28 | 21 | 0450 | Beta-Gamma-Delta | Dec 29, 2021 | Jan 5, 2022 | Jan 19, 2022 |
| № 2915 | N16 | W16 | 01 | 0010 | Alpha | Dec 26, 2021 | Jan 2, 2022 | Jan 15, 2022 |
| № 2912 | S13 | W14 | 01 | 0020 | Alpha | Dec 26, 2021 | Jan 2, 2022 | Jan 15, 2022 |
| № 2908 | S20 | W80 | 01 | 0050 | Alpha | Dec 21, 2021 | Dec 28, 2021 | Jan 11, 2022 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1992, January to 2021, December. Gray background - average solar cycle.
