Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on August 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3794 | N19 | E35 | 01 | 0010 | Alpha | Aug 22, 2024 | Aug 28, 2024 | Sep 11, 2024 |
| № 3793 | N22 | E49 | 04 | 0040 | Beta | Aug 23, 2024 | Aug 30, 2024 | Sep 12, 2024 |
| № 3792 | S16 | E62 | 01 | 0220 | Alpha | Aug 24, 2024 | Aug 30, 2024 | Sep 13, 2024 |
| № 3791 | S18 | E36 | 03 | 0010 | Beta | Aug 22, 2024 | Aug 28, 2024 | Sep 11, 2024 |
| № 3790 | S13 | E48 | 12 | 0120 | Beta-Gamma | Aug 22, 2024 | Aug 29, 2024 | Sep 12, 2024 |
| № 3789 | N27 | W13 | 12 | 0050 | Beta | Aug 18, 2024 | Aug 25, 2024 | Sep 8, 2024 |
| № 3788 | S08 | W16 | 03 | 0130 | Beta | Aug 18, 2024 | Aug 24, 2024 | Sep 7, 2024 |
| № 3786 | S22 | W81 | 01 | 0090 | Alpha | Aug 13, 2024 | Aug 20, 2024 | Sep 2, 2024 |
| № 3785 | S13 | W32 | 17 | 0090 | Beta | Aug 16, 2024 | Aug 23, 2024 | Sep 6, 2024 |
| № 3784 | N15 | W45 | 16 | 0680 | Beta-Gamma-Delta | Aug 15, 2024 | Aug 22, 2024 | Sep 5, 2024 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1995 to August 2024. The gray background is the average SSN index.
