Active areas
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) | |
|---|---|---|---|---|---|---|---|---|
| № 4019 | N07 | E70 | 01 | 0030 | Alpha | Mar 14, 2025 | Mar 21, 2025 | Apr 4, 2025 |
| № 4018 | S21 | E52 | 03 | 0120 | Beta | Mar 13, 2025 | Mar 20, 2025 | Apr 3, 2025 |
| № 4017 | S05 | E32 | 01 | 0010 | Alpha | Mar 11, 2025 | Mar 18, 2025 | Apr 1, 2025 |
| № 4016 | S26 | E09 | 08 | 0040 | Beta-Gamma | Mar 10, 2025 | Mar 17, 2025 | Mar 31, 2025 |
| № 4012 | S13 | W10 | 20 | 0260 | Beta-Gamma | Mar 8, 2025 | Mar 15, 2025 | Mar 29, 2025 |
| № 4011 | S14 | W21 | 05 | 0010 | Beta | Mar 7, 2025 | Mar 14, 2025 | Mar 28, 2025 |
| № 4009 | N12 | W76 | 01 | 0010 | Alpha | Mar 3, 2025 | Mar 10, 2025 | Mar 24, 2025 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1996, January to 2025, March. Gray background - average solar cycle.
