Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on January 8, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3952 | N19 | W39 | 01 | 0010 | Alpha | Jan 6, 2025 | Jan 13, 2025 | Jan 26, 2025 |
| № 3951 | S13 | W13 | 01 | 0020 | Alpha | Jan 8, 2025 | Jan 15, 2025 | Jan 28, 2025 |
| № 3950 | S18 | E24 | 01 | 0040 | Alpha | Jan 11, 2025 | Jan 18, 2025 | Jan 31, 2025 |
| № 3948 | N16 | W21 | 02 | 0010 | Beta | Jan 7, 2025 | Jan 14, 2025 | Jan 28, 2025 |
| № 3947 | N12 | E05 | 19 | 0360 | Beta-Gamma-Delta | Jan 9, 2025 | Jan 16, 2025 | Jan 30, 2025 |
| № 3945 | S09 | W21 | 06 | 0040 | Beta | Jan 7, 2025 | Jan 14, 2025 | Jan 28, 2025 |
| № 3944 | S15 | W59 | 02 | 0020 | Beta | Jan 4, 2025 | Jan 11, 2025 | Jan 25, 2025 |
| № 3943 | S17 | W31 | 01 | 0040 | Alpha | Jan 6, 2025 | Jan 13, 2025 | Jan 27, 2025 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1996 to January 2025. The gray background is the average SSN index.
