Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 21, 2016. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2558 | N13 | W48 | 03 | 0020 | Beta | Jun 18, 2016 | Jun 25, 2016 | Jul 9, 2016 |
| № 2556 | N06 | E31 | 01 | 0040 | Alpha | Jun 24, 2016 | Jul 1, 2016 | Jul 14, 2016 |
| № 2553 | S06 | W61 | 01 | 0250 | Alpha | Jun 17, 2016 | Jun 24, 2016 | Jul 8, 2016 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1987 to June 2016. The gray background is the average SSN index.
