Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3860 | S07 | E16 | 06 | 0070 | Beta | Oct 20, 2024 | Oct 27, 2024 | Nov 9, 2024 |
| № 3859 | S12 | W00 | 10 | 0110 | Beta | Oct 19, 2024 | Oct 26, 2024 | Nov 8, 2024 |
| № 3858 | S15 | E21 | 04 | 0010 | Beta | Oct 21, 2024 | Oct 27, 2024 | Nov 10, 2024 |
| № 3857 | S07 | E26 | 06 | 0130 | Beta-Gamma | Oct 21, 2024 | Oct 28, 2024 | Nov 10, 2024 |
| № 3856 | N10 | W18 | 12 | 0190 | Beta-Gamma-Delta | Oct 18, 2024 | Oct 24, 2024 | Nov 7, 2024 |
| № 3855 | N15 | W89 | 03 | 0020 | Beta | Oct 12, 2024 | Oct 19, 2024 | Nov 2, 2024 |
| № 3854 | S06 | W59 | 16 | 0300 | Beta-Gamma | Oct 14, 2024 | Oct 21, 2024 | Nov 4, 2024 |
| № 3852 | S13 | W64 | 09 | 0190 | Beta | Oct 14, 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.