Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 20, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3863 | S02 | E54 | 02 | 0070 | Beta | Oct 25, 2024 | Nov 1, 2024 | Nov 14, 2024 |
| № 3862 | S18 | E57 | 01 | 0010 | Alpha | Oct 25, 2024 | Nov 1, 2024 | Nov 15, 2024 |
| № 3860 | S07 | W13 | 06 | 0040 | Beta | Oct 20, 2024 | Oct 27, 2024 | Nov 9, 2024 |
| № 3859 | S12 | W28 | 09 | 0160 | Beta-Gamma | Oct 19, 2024 | Oct 26, 2024 | Nov 8, 2024 |
| № 3857 | S07 | W02 | 08 | 0070 | Beta | Oct 21, 2024 | Oct 28, 2024 | Nov 10, 2024 |
| № 3856 | N10 | W47 | 04 | 0150 | Beta-Gamma | Oct 17, 2024 | Oct 24, 2024 | Nov 7, 2024 |
| № 3854 | S06 | W85 | 01 | 0070 | Alpha | Oct 15, 2024 | Oct 21, 2024 | Nov 4, 2024 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1995 to October 2024. The gray background is the average SSN index.
