Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on September 1, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3811 | S09 | E73 | 01 | 0120 | Alpha | Sep 8, 2024 | Sep 14, 2024 | Sep 28, 2024 |
| № 3810 | N16 | E35 | 03 | 0010 | Beta | Sep 5, 2024 | Sep 12, 2024 | Sep 25, 2024 |
| № 3809 | S20 | E39 | 01 | 0020 | Alpha | Sep 5, 2024 | Sep 12, 2024 | Sep 26, 2024 |
| № 3808 | S09 | E44 | 02 | 0060 | Beta | Sep 5, 2024 | Sep 12, 2024 | Sep 26, 2024 |
| № 3807 | S16 | W18 | 20 | 0320 | Beta-Gamma | Sep 1, 2024 | Sep 7, 2024 | Sep 21, 2024 |
| № 3806 | S11 | E34 | 25 | 0480 | Beta-Gamma | Sep 5, 2024 | Sep 11, 2024 | Sep 25, 2024 |
| № 3804 | S24 | W02 | 01 | 0050 | Alpha | Sep 2, 2024 | Sep 9, 2024 | Sep 23, 2024 |
| № 3803 | N14 | E06 | 05 | 0040 | Beta | Sep 2, 2024 | Sep 9, 2024 | Sep 23, 2024 |
| № 3801 | N08 | W55 | 04 | 0040 | Beta | Aug 29, 2024 | Sep 5, 2024 | Sep 18, 2024 |
| № 3800 | S28 | W88 | 03 | 0220 | Beta | Aug 26, 2024 | Sep 2, 2024 | Sep 16, 2024 |
| № 3799 | S11 | W73 | 05 | 0280 | Beta | Aug 27, 2024 | Sep 3, 2024 | Sep 17, 2024 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1995 to September 2024. The gray background is the average SSN index.
