Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 11, 2023. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3464 | N04 | E64 | 04 | 0030 | Beta | Oct 17, 2023 | Oct 24, 2023 | Nov 6, 2023 |
| № 3463 | S17 | E48 | 03 | 0040 | Beta | Oct 16, 2023 | Oct 22, 2023 | Nov 5, 2023 |
| № 3462 | N18 | E36 | 06 | 0040 | Beta | Oct 15, 2023 | Oct 22, 2023 | Nov 4, 2023 |
| № 3461 | N12 | E12 | 01 | 0005 | Alpha | Oct 13, 2023 | Oct 20, 2023 | Nov 2, 2023 |
| № 3460 | S10 | W05 | 18 | 0140 | Beta-Gamma-Delta | Oct 12, 2023 | Oct 18, 2023 | Nov 1, 2023 |
| № 3454 | S11 | W56 | 02 | 0030 | Beta | Oct 8, 2023 | Oct 14, 2023 | Oct 28, 2023 |
| № 3452 | N09 | W79 | 01 | 0005 | Alpha | Oct 6, 2023 | Oct 13, 2023 | Oct 26, 2023 |
| № 3451 | N17 | W74 | 05 | 0270 | Beta-Gamma | Oct 6, 2023 | Oct 13, 2023 | Oct 27, 2023 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1994 to October 2023. The gray background is the average SSN index.
