Active areas
Sunspots and active regions
By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 3459 | N08 | E61 | 05 | 0020 | Beta | Oct 13, 2023 | Oct 19, 2023 | Nov 2, 2023 |
| № 3458 | N15 | W10 | 01 | 0010 | Alpha | Oct 7, 2023 | Oct 14, 2023 | Oct 28, 2023 |
| № 3457 | S12 | E39 | 01 | 0020 | Alpha | Oct 11, 2023 | Oct 18, 2023 | Oct 31, 2023 |
| № 3454 | S12 | W00 | 06 | 0020 | Beta | Oct 8, 2023 | Oct 15, 2023 | Oct 28, 2023 |
| № 3453 | N10 | W57 | 03 | 0010 | Alpha | Oct 4, 2023 | Oct 10, 2023 | Oct 24, 2023 |
| № 3452 | N10 | W23 | 12 | 0180 | Beta-Gamma | Oct 6, 2023 | Oct 13, 2023 | Oct 27, 2023 |
| № 3451 | N16 | W19 | 17 | 0160 | Beta-Gamma | Oct 6, 2023 | Oct 13, 2023 | Oct 27, 2023 |
| № 3450 | S19 | W54 | 02 | 0010 | Alpha | Oct 4, 2023 | Oct 11, 2023 | Oct 24, 2023 |
| № 3448 | N13 | W73 | 01 | 0030 | Alpha | Oct 2, 2023 | Oct 9, 2023 | Oct 23, 2023 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1994, January to 2023, October. Gray background - average solar cycle.

