Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on March 15, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3611 | N26 | E61 | 01 | 0030 | Alpha | Mar 21, 2024 | Mar 28, 2024 | Apr 11, 2024 |
| № 3610 | S16 | E57 | 02 | 0020 | Alpha | Mar 20, 2024 | Mar 27, 2024 | Apr 10, 2024 |
| № 3609 | N06 | E39 | 01 | 0010 | Alpha | Mar 19, 2024 | Mar 26, 2024 | Apr 8, 2024 |
| № 3608 | N11 | E30 | 01 | 0010 | Alpha | Mar 18, 2024 | Mar 25, 2024 | Apr 8, 2024 |
| № 3607 | S18 | E21 | 08 | 0080 | Beta | Mar 17, 2024 | Mar 24, 2024 | Apr 7, 2024 |
| № 3606 | N09 | E03 | 03 | 0020 | Beta | Mar 16, 2024 | Mar 23, 2024 | Apr 5, 2024 |
| № 3599 | S13 | W92 | 02 | 0070 | Beta | Mar 9, 2024 | Mar 16, 2024 | Mar 29, 2024 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1995 to March 2024. The gray background is the average SSN index.