Sunspots and active regions — August 29, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2862 | S28 | W79 | 02 | 0010 | Beta | Aug 24, 2021 | Aug 31, 2021 | Sep 14, 2021 |
| № 2861 | N16 | E30 | 01 | 0010 | Alpha | Sep 1, 2021 | Sep 8, 2021 | Sep 22, 2021 |
| № 2860 | S29 | W08 | 27 | 0340 | Beta-Gamma | Aug 29, 2021 | Sep 5, 2021 | Sep 19, 2021 |
| № 2859 | N18 | W16 | 07 | 0040 | Beta | Aug 29, 2021 | Sep 4, 2021 | Sep 18, 2021 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1992, January to 2021, August. Gray background - average solar cycle.
