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) | |
|---|---|---|---|---|---|---|---|---|
| № 3284 | S08 | E31 | 02 | 0010 | Alpha | Apr 24, 2023 | May 1, 2023 | May 15, 2023 |
| № 3283 | S20 | W00 | 04 | 0050 | Beta | Apr 22, 2023 | Apr 29, 2023 | May 13, 2023 |
| № 3282 | N12 | W27 | 23 | 0380 | Beta | Apr 20, 2023 | Apr 27, 2023 | May 10, 2023 |
| № 3281 | S22 | W21 | 06 | 0060 | Beta | Apr 20, 2023 | Apr 27, 2023 | May 11, 2023 |
| № 3279 | S19 | W38 | 01 | 0010 | Alpha | Apr 19, 2023 | Apr 26, 2023 | May 10, 2023 |
| № 3276 | S21 | W32 | 01 | 0010 | Alpha | Apr 19, 2023 | Apr 26, 2023 | May 10, 2023 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1994, January to 2023, April. Gray background - average solar cycle.
