Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on April 12, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2530 | N15 | W09 | 03 | 0030 | Beta | Apr 12, 2016 | Apr 19, 2016 | May 3, 2016 |
| № 2529 | N09 | E30 | 19 | 0850 | Beta | Apr 15, 2016 | Apr 22, 2016 | May 5, 2016 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1987 to April 2016. The gray background is the average SSN index.
