Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on February 1, 2025. Coordinates are given as of the end of the day.
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 3981 | N05 | E51 | 01 | 0010 | Alpha | Feb 6, 2025 | Feb 13, 2025 | Feb 26, 2025 |
| № 3980 | S10 | E47 | 05 | 0010 | Beta | Feb 6, 2025 | Feb 12, 2025 | Feb 26, 2025 |
| № 3978 | N11 | E38 | 06 | 0180 | Beta-Gamma | Feb 5, 2025 | Feb 12, 2025 | Feb 25, 2025 |
| № 3977 | N19 | E28 | 16 | 0110 | Beta-Gamma | Feb 4, 2025 | Feb 11, 2025 | Feb 25, 2025 |
| № 3976 | N13 | E28 | 33 | 0230 | Beta-Gamma-Delta | Feb 4, 2025 | Feb 11, 2025 | Feb 25, 2025 |
| № 3974 | S17 | E06 | 09 | 0110 | Beta | Feb 2, 2025 | Feb 9, 2025 | Feb 23, 2025 |
| № 3973 | N13 | W86 | 01 | 0010 | Alpha | Jan 26, 2025 | Feb 2, 2025 | Feb 16, 2025 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1996 to February 2025. The gray background is the average SSN index.
