Active areas
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) | |
|---|---|---|---|---|---|---|---|---|
| № 2840 | N27 | W88 | 02 | 0010 | Beta | Jul 3, 2021 | Jul 10, 2021 | Jul 24, 2021 |
| № 2839 | N19 | W12 | 01 | 0010 | Alpha | Jul 9, 2021 | Jul 16, 2021 | Jul 30, 2021 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1992, January to 2021, July. Gray background - average solar cycle.
