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) | |
|---|---|---|---|---|---|---|---|---|
| № 3416 | S19 | E71 | 01 | 0030 | Alpha | Sep 1, 2023 | Sep 8, 2023 | Sep 22, 2023 |
| № 3415 | S09 | E35 | 04 | 0270 | Beta-Delta | Aug 30, 2023 | Sep 5, 2023 | Sep 19, 2023 |
| № 3413 | N11 | E16 | 08 | 0400 | Beta | Aug 28, 2023 | Sep 4, 2023 | Sep 18, 2023 |
| № 3412 | N31 | W20 | 01 | 0060 | Alpha | Aug 25, 2023 | Sep 2, 2023 | Sep 16, 2023 |
| № 3411 | N14 | W56 | 01 | 0050 | Alpha | Aug 23, 2023 | Aug 30, 2023 | Sep 12, 2023 |
| № 3405 | N10 | W75 | 02 | 0120 | Beta | Aug 21, 2023 | Aug 28, 2023 | Sep 11, 2023 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1994, January to 2023, August. Gray background - average solar cycle.
