Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on April 13, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2989 | N19 | E75 | 01 | 0010 | Alpha | Apr 20, 2022 | Apr 26, 2022 | May 10, 2022 |
| № 2988 | N16 | E39 | 02 | 0010 | Beta | Apr 17, 2022 | Apr 24, 2022 | May 7, 2022 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1993 to April 2022. The gray background is the average SSN index.
