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) | |
|---|---|---|---|---|---|---|---|---|
| № 3237 | S12 | E09 | 01 | 0010 | Alpha | Feb 28, 2023 | Mar 6, 2023 | Mar 20, 2023 |
| № 3236 | S28 | W09 | 14 | 0080 | Beta | Feb 26, 2023 | Mar 5, 2023 | Mar 19, 2023 |
| № 3235 | N19 | W20 | 06 | 0040 | Beta | Feb 25, 2023 | Mar 4, 2023 | Mar 18, 2023 |
| № 3234 | N25 | E05 | 25 | 0580 | Beta-Delta | Feb 27, 2023 | Mar 6, 2023 | Mar 20, 2023 |
| № 3230 | S22 | W22 | 11 | 0120 | Beta | Feb 25, 2023 | Mar 4, 2023 | Mar 18, 2023 |
| № 3229 | N25 | W46 | 12 | 0150 | Beta | Feb 23, 2023 | Mar 2, 2023 | Mar 16, 2023 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1994, January to 2023, February. Gray background - average solar cycle.
