Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on August 6, 2021. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2852 | S11 | E39 | 03 | 0010 | Beta | Aug 10, 2021 | Aug 17, 2021 | Aug 31, 2021 |
| № 2851 | N15 | W10 | 02 | 0010 | Beta | Aug 6, 2021 | Aug 13, 2021 | Aug 27, 2021 |
| № 2850 | S30 | W71 | 01 | 0010 | Alpha | Aug 2, 2021 | Aug 9, 2021 | Aug 23, 2021 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1992 to August 2021. The gray background is the average SSN index.
