Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3848 | N13 | E57 | 15 | 0330 | Beta-Gamma | Oct 9, 2024 | Oct 16, 2024 | Oct 30, 2024 |
| № 3847 | S28 | E32 | 01 | 0020 | Alpha | Oct 7, 2024 | Oct 14, 2024 | Oct 29, 2024 |
| № 3846 | S09 | W78 | 02 | 0020 | Beta | Sep 29, 2024 | Oct 6, 2024 | Oct 19, 2024 |
| № 3845 | N17 | W73 | 01 | 0010 | Alpha | Sep 29, 2024 | Oct 6, 2024 | Oct 20, 2024 |
| № 3844 | S15 | W29 | 25 | 0350 | Beta-Gamma-Delta | Oct 3, 2024 | Oct 10, 2024 | Oct 23, 2024 |
| № 3843 | S09 | W38 | 19 | 0250 | Beta-Delta | Oct 2, 2024 | Oct 9, 2024 | Oct 22, 2024 |
| № 3842 | S15 | W07 | 35 | 0530 | Beta-Gamma-Delta | Oct 4, 2024 | Oct 11, 2024 | Oct 25, 2024 |
| № 3841 | N13 | W21 | 25 | 0200 | Beta-Delta | Oct 3, 2024 | Oct 10, 2024 | Oct 24, 2024 |
| № 3839 | S14 | W21 | 01 | 0060 | Alpha | Oct 3, 2024 | Oct 10, 2024 | Oct 24, 2024 |
| № 3836 | S11 | W61 | 05 | 0010 | Beta | Sep 30, 2024 | Oct 7, 2024 | Oct 21, 2024 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1995 to October 2024. The gray background is the average SSN index.
