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) | |
|---|---|---|---|---|---|---|---|---|
| № 3578 | S03 | E67 | 01 | 0005 | Alpha | Feb 12, 2024 | Feb 19, 2024 | Mar 3, 2024 |
| № 3577 | N25 | E20 | 03 | 0005 | Beta | Feb 9, 2024 | Feb 16, 2024 | Feb 29, 2024 |
| № 3576 | S15 | E57 | 13 | 0610 | Beta-Delta | Feb 11, 2024 | Feb 18, 2024 | Mar 3, 2024 |
| № 3575 | S36 | W64 | 07 | 0270 | Beta-Gamma-Delta | Feb 2, 2024 | Feb 9, 2024 | Feb 24, 2024 |
| № 3574 | N16 | E17 | 02 | 0030 | Beta | Feb 8, 2024 | Feb 15, 2024 | Feb 29, 2024 |
| № 3573 | N22 | W46 | 02 | 0010 | Beta | Feb 3, 2024 | Feb 10, 2024 | Feb 24, 2024 |
| № 3572 | S12 | W34 | 01 | 0005 | Alpha | Feb 4, 2024 | Feb 11, 2024 | Feb 25, 2024 |
| № 3571 | S17 | E08 | 03 | 0100 | Alpha | Feb 8, 2024 | Feb 14, 2024 | Feb 28, 2024 |
| № 3570 | S05 | W07 | 02 | 0010 | Beta | Feb 6, 2024 | Feb 13, 2024 | Feb 27, 2024 |
| № 3567 | N16 | W21 | 04 | 0010 | Beta | Feb 5, 2024 | Feb 12, 2024 | Feb 26, 2024 |
| № 3565 | N06 | W43 | 04 | 0010 | Beta | Feb 4, 2024 | Feb 11, 2024 | Feb 24, 2024 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1995, January to 2024, February. Gray background - average solar cycle.
