Sunspots and active regions — June 16, 2021
Sunspots and active regions
By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 2833 | N25 | E40 | 01 | 0060 | Alpha | Jun 20, 2021 | Jun 27, 2021 | Jul 11, 2021 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1992, January to 2021, June. Gray background - average solar cycle.
