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) | |
|---|---|---|---|---|---|---|---|---|
| № 3999 | N05 | E53 | 05 | 0020 | Beta | Feb 22, 2025 | Mar 1, 2025 | Mar 14, 2025 |
| № 3998 | S14 | E66 | 04 | 0090 | Beta | Feb 23, 2025 | Mar 2, 2025 | Mar 15, 2025 |
| № 3997 | N03 | E28 | 56 | 0040 | Beta | Feb 20, 2025 | Feb 27, 2025 | Mar 12, 2025 |
| № 3996 | S17 | E51 | 17 | 0100 | Beta-Gamma | Feb 22, 2025 | Mar 1, 2025 | Mar 14, 2025 |
| № 3995 | S23 | W58 | 02 | 0040 | Beta | Feb 14, 2025 | Feb 20, 2025 | Mar 6, 2025 |
| № 3994 | S21 | W32 | 09 | 0040 | Beta | Feb 16, 2025 | Feb 22, 2025 | Mar 8, 2025 |
| № 3993 | N15 | E34 | 03 | 0210 | Alpha | Feb 21, 2025 | Feb 27, 2025 | Mar 13, 2025 |
| № 3992 | S05 | W67 | 05 | 0070 | Beta-Gamma | Feb 13, 2025 | Feb 20, 2025 | Mar 5, 2025 |
| № 3991 | S13 | E03 | 06 | 0020 | Beta | Feb 18, 2025 | Feb 25, 2025 | Mar 11, 2025 |
| № 3990 | S08 | W14 | 42 | 0280 | Beta-Gamma | Feb 17, 2025 | Feb 24, 2025 | Mar 9, 2025 |
| № 3989 | N18 | W28 | 01 | 0270 | Alpha | Feb 16, 2025 | Feb 23, 2025 | Mar 8, 2025 |
| № 3986 | N05 | W76 | 01 | 0090 | Alpha | Feb 12, 2025 | Feb 19, 2025 | Mar 5, 2025 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1996, January to 2025, February. Gray background - average solar cycle.
