Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on January 29, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3978 | N11 | E80 | 01 | 0100 | Alpha | Feb 5, 2025 | Feb 12, 2025 | Feb 25, 2025 |
| № 3977 | N19 | E67 | 11 | 0050 | Beta-Gamma | Feb 4, 2025 | Feb 11, 2025 | Feb 25, 2025 |
| № 3976 | N13 | E69 | 16 | 0130 | Beta | Feb 4, 2025 | Feb 11, 2025 | Feb 25, 2025 |
| № 3975 | N15 | W70 | 03 | 0020 | Beta | Jan 25, 2025 | Feb 1, 2025 | Feb 14, 2025 |
| № 3974 | S17 | E48 | 13 | 0090 | Beta-Delta | Feb 3, 2025 | Feb 10, 2025 | Feb 23, 2025 |
| № 3972 | S19 | W71 | 10 | 0040 | Beta | Jan 25, 2025 | Jan 31, 2025 | Feb 14, 2025 |
| № 3967 | S17 | W79 | 04 | 0030 | Beta | Jan 24, 2025 | Jan 31, 2025 | Feb 14, 2025 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1996 to January 2025. The gray background is the average SSN index.
