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) | |
|---|---|---|---|---|---|---|---|---|
| № 2892 | N27 | W15 | 02 | 0010 | Beta | Oct 31, 2021 | Nov 7, 2021 | Nov 21, 2021 |
| № 2891 | N16 | E29 | 20 | 0240 | Beta | Nov 3, 2021 | Nov 10, 2021 | Nov 24, 2021 |
| № 2889 | S23 | W10 | 01 | 0010 | Alpha | Oct 31, 2021 | Nov 7, 2021 | Nov 21, 2021 |
| № 2887 | S28 | W33 | 13 | 0210 | Beta-Gamma | Oct 29, 2021 | Nov 5, 2021 | Nov 20, 2021 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1992, January to 2021, October. Gray background - average solar cycle.
