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) | |
|---|---|---|---|---|---|---|---|---|
| № 3415 | S09 | E75 | 01 | 0240 | alpha | Aug 29, 2023 | Sep 4, 2023 | Sep 18, 2023 |
| № 3414 | S08 | E20 | 04 | 0010 | alpha | Aug 24, 2023 | Aug 31, 2023 | Sep 14, 2023 |
| № 3413 | N09 | E61 | 03 | 0200 | alpha | Aug 28, 2023 | Sep 3, 2023 | Sep 17, 2023 |
| № 3412 | N31 | E21 | 01 | 0060 | alpha | Aug 25, 2023 | Sep 1, 2023 | Sep 15, 2023 |
| № 3411 | N12 | W15 | 01 | 0040 | alpha | Aug 22, 2023 | Aug 29, 2023 | Sep 11, 2023 |
| № 3407 | S19 | W70 | 01 | 0030 | beta | Aug 18, 2023 | Aug 24, 2023 | Sep 7, 2023 |
| № 3405 | N09 | W32 | 03 | 0110 | beta | Aug 21, 2023 | Aug 27, 2023 | Sep 10, 2023 |
| № 3404 | S12 | W46 | 02 | 0010 | alpha | Aug 19, 2023 | Aug 26, 2023 | Sep 9, 2023 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1994, January to 2023, August. Gray background - average solar cycle.
