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) | |
|---|---|---|---|---|---|---|---|---|
| № 2893 | N17 | E30 | 02 | 0160 | Alpha | Nov 7, 2021 | Nov 14, 2021 | Nov 28, 2021 |
| № 2891 | N16 | W26 | 07 | 0100 | Beta | Nov 3, 2021 | Nov 10, 2021 | Nov 24, 2021 |
| № 2887 | S25 | W91 | 02 | 0040 | Alpha | Oct 29, 2021 | Nov 5, 2021 | Nov 19, 2021 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1992, January to 2021, November. Gray background - average solar cycle.
