Sunspots and active regions — January 27, 2025
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) | |
|---|---|---|---|---|---|---|---|---|
| № 3974 | S18 | E67 | 02 | 0070 | Alpha | Feb 2, 2025 | Feb 9, 2025 | Feb 23, 2025 |
| № 3973 | N13 | W21 | 03 | 0020 | Beta | Jan 27, 2025 | Feb 3, 2025 | Feb 16, 2025 |
| № 3972 | S19 | W54 | 06 | 0020 | Beta | Jan 24, 2025 | Jan 31, 2025 | Feb 14, 2025 |
| № 3971 | N13 | W82 | 13 | 0170 | Beta-Gamma | Jan 22, 2025 | Jan 29, 2025 | Feb 12, 2025 |
| № 3969 | S06 | W45 | 06 | 0030 | Beta | Jan 25, 2025 | Feb 1, 2025 | Feb 14, 2025 |
| № 3967 | S15 | W59 | 04 | 0020 | Beta | Jan 24, 2025 | Jan 31, 2025 | Feb 13, 2025 |
| № 3965 | N15 | W75 | 02 | 0010 | Alpha | Jan 23, 2025 | Jan 30, 2025 | Feb 12, 2025 |
| № 3962 | N18 | W87 | 02 | 0030 | Alpha | Jan 22, 2025 | Jan 29, 2025 | Feb 11, 2025 |
| № 3961 | S10 | W95 | 12 | 0320 | Beta-Gamma | Jan 21, 2025 | Jan 28, 2025 | Feb 11, 2025 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1996, January to 2025, January. Gray background - average solar cycle.
