Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on January 21, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3971 | N12 | E03 | 07 | 0030 | Beta | Jan 22, 2025 | Jan 29, 2025 | Feb 12, 2025 |
| № 3970 | N16 | E21 | 06 | 0010 | Beta | Jan 24, 2025 | Jan 30, 2025 | Feb 13, 2025 |
| № 3969 | S06 | E45 | 25 | 0040 | Beta-Gamma | Jan 25, 2025 | Feb 1, 2025 | Feb 15, 2025 |
| № 3968 | S18 | W85 | 11 | 0070 | Beta-Delta | Jan 16, 2025 | Jan 22, 2025 | Feb 5, 2025 |
| № 3967 | S17 | E26 | 05 | 0060 | Beta | Jan 24, 2025 | Jan 31, 2025 | Feb 14, 2025 |
| № 3965 | N14 | E14 | 06 | 0140 | Beta | Jan 23, 2025 | Jan 30, 2025 | Feb 13, 2025 |
| № 3964 | N06 | W75 | 15 | 0400 | Beta-Gamma-Delta | Jan 16, 2025 | Jan 23, 2025 | Feb 6, 2025 |
| № 3962 | N18 | E02 | 20 | 0120 | Beta-Gamma | Jan 22, 2025 | Jan 29, 2025 | Feb 12, 2025 |
| № 3961 | S09 | W08 | 70 | 0800 | Beta-Gamma-Delta | Jan 21, 2025 | Jan 28, 2025 | Feb 11, 2025 |
| № 3959 | N18 | W31 | 12 | 0460 | Beta | Jan 20, 2025 | Jan 26, 2025 | Feb 9, 2025 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1996 to January 2025. The gray background is the average SSN index.
