Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on March 24, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4042 | S12 | E54 | 01 | 0010 | Alpha | Mar 29, 2025 | Apr 5, 2025 | Apr 18, 2025 |
| № 4041 | N17 | E49 | 01 | 0010 | Alpha | Mar 29, 2025 | Apr 5, 2025 | Apr 18, 2025 |
| № 4040 | S08 | E46 | 02 | 0020 | Alpha | Mar 28, 2025 | Apr 4, 2025 | Apr 18, 2025 |
| № 4039 | N09 | E37 | 03 | 0010 | Beta | Mar 28, 2025 | Apr 4, 2025 | Apr 17, 2025 |
| № 4036 | N07 | W52 | 12 | 0230 | Beta-Gamma | Mar 21, 2025 | Mar 28, 2025 | Apr 10, 2025 |
| № 4035 | N15 | W09 | 06 | 0040 | Beta | Mar 24, 2025 | Mar 31, 2025 | Apr 14, 2025 |
| № 4030 | S18 | W52 | 01 | 0080 | Alpha | Mar 21, 2025 | Mar 28, 2025 | Apr 11, 2025 |
| № 4028 | S16 | W66 | 04 | 0030 | Beta | Mar 20, 2025 | Mar 27, 2025 | Apr 10, 2025 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1996 to March 2025. The gray background is the average SSN index.
