Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on May 29, 2018. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2712 | N15 | E18 | 10 | 0080 | Beta | May 31, 2018 | Jun 7, 2018 | Jun 21, 2018 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1989 to May 2018. The gray background is the average SSN index.
