Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on September 4, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3813 | S22 | E44 | 13 | 0270 | Beta-Gamma | Sep 8, 2024 | Sep 15, 2024 | Sep 29, 2024 |
| № 3811 | S10 | E28 | 06 | 0220 | Beta | Sep 7, 2024 | Sep 14, 2024 | Sep 27, 2024 |
| № 3810 | N16 | W04 | 01 | 0010 | Alpha | Sep 5, 2024 | Sep 12, 2024 | Sep 25, 2024 |
| № 3808 | S08 | E02 | 04 | 0060 | Beta | Sep 5, 2024 | Sep 12, 2024 | Sep 25, 2024 |
| № 3807 | S15 | W57 | 14 | 0510 | Beta-Gamma-Delta | Sep 1, 2024 | Sep 8, 2024 | Sep 21, 2024 |
| № 3806 | S10 | W09 | 24 | 0240 | Beta-Gamma | Sep 4, 2024 | Sep 11, 2024 | Sep 25, 2024 |
| № 3803 | N16 | W37 | 01 | 0010 | Alpha | Sep 2, 2024 | Sep 9, 2024 | Sep 23, 2024 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1995 to September 2024. The gray background is the average SSN index.
