Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on May 31, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2764 | N35 | E73 | 01 | 0000 | Alpha | Jun 7, 2020 | Jun 14, 2020 | Jun 28, 2020 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1991 to May 2020. The gray background is the average SSN index.
