Sunspots and active regions — February 15, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3995 | S22 | W30 | 05 | 0030 | Beta | Feb 14, 2025 | Feb 21, 2025 | Mar 6, 2025 |
| № 3994 | S19 | W04 | 03 | 0030 | Beta | Feb 16, 2025 | Feb 23, 2025 | Mar 8, 2025 |
| № 3993 | N15 | E61 | 01 | 0220 | Alpha | Feb 21, 2025 | Feb 27, 2025 | Mar 13, 2025 |
| № 3992 | S07 | W40 | 11 | 0090 | Beta-Gamma | Feb 13, 2025 | Feb 20, 2025 | Mar 5, 2025 |
| № 3991 | S12 | E31 | 01 | 0020 | Alpha | Feb 18, 2025 | Feb 25, 2025 | Mar 11, 2025 |
| № 3990 | S10 | E13 | 08 | 0310 | Beta-Gamma | Feb 17, 2025 | Feb 24, 2025 | Mar 9, 2025 |
| № 3989 | N18 | W00 | 01 | 0250 | Alpha | Feb 16, 2025 | Feb 23, 2025 | Mar 9, 2025 |
| № 3986 | N06 | W51 | 01 | 0070 | Alpha | Feb 12, 2025 | Feb 19, 2025 | Mar 4, 2025 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1996, January to 2025, February. Gray background - average solar cycle.
