Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on March 18, 2024. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3614 | N16 | E72 | 01 | 0080 | Alpha | Mar 24, 2024 | Mar 31, 2024 | Apr 14, 2024 |
| № 3613 | S22 | W28 | 07 | 0130 | Beta | Mar 17, 2024 | Mar 24, 2024 | Apr 6, 2024 |
| № 3612 | N22 | W78 | 02 | 0010 | Alpha | Mar 13, 2024 | Mar 20, 2024 | Apr 3, 2024 |
| № 3611 | N28 | E23 | 01 | 0020 | Alpha | Mar 21, 2024 | Mar 28, 2024 | Apr 11, 2024 |
| № 3608 | N11 | W08 | 10 | 0030 | Beta | Mar 18, 2024 | Mar 25, 2024 | Apr 8, 2024 |
| № 3607 | S17 | W19 | 05 | 0020 | Beta | Mar 17, 2024 | Mar 24, 2024 | Apr 7, 2024 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1995 to March 2024. The gray background is the average SSN index.
