Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on March 18, 2022. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2971 | N17 | E46 | 02 | 0020 | Beta | Mar 22, 2022 | Mar 29, 2022 | Apr 12, 2022 |
| № 2968 | S23 | W16 | 02 | 0010 | Alpha | Mar 17, 2022 | Mar 24, 2022 | Apr 7, 2022 |
| № 2967 | N17 | W05 | 01 | 0020 | Alpha | Mar 18, 2022 | Mar 25, 2022 | Apr 8, 2022 |
| № 2965 | N24 | W40 | 08 | 0230 | Beta | Mar 16, 2022 | Mar 23, 2022 | Apr 5, 2022 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1993 to March 2022. The gray background is the average SSN index.
