Sunspots and active regions — October 02, 2023
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) | |
|---|---|---|---|---|---|---|---|---|
| № 3454 | S12 | E65 | 01 | 0020 | Alpha | Oct 8, 2023 | Oct 15, 2023 | Oct 28, 2023 |
| № 3453 | N12 | E12 | 06 | 0020 | Beta | Oct 4, 2023 | Oct 11, 2023 | Oct 24, 2023 |
| № 3452 | N11 | E48 | 12 | 0120 | Beta | Oct 7, 2023 | Oct 13, 2023 | Oct 27, 2023 |
| № 3451 | N16 | E49 | 07 | 0050 | Beta-Delta | Oct 7, 2023 | Oct 13, 2023 | Oct 27, 2023 |
| № 3450 | S19 | E19 | 20 | 0180 | Beta-Gamma | Oct 4, 2023 | Oct 11, 2023 | Oct 25, 2023 |
| № 3449 | N15 | W21 | 08 | 0040 | Beta | Oct 1, 2023 | Oct 8, 2023 | Oct 22, 2023 |
| № 3448 | N13 | W05 | 01 | 0080 | Alpha | Oct 3, 2023 | Oct 9, 2023 | Oct 23, 2023 |
| № 3447 | S23 | W71 | 01 | 0070 | Alpha | Sep 27, 2023 | Oct 4, 2023 | Oct 18, 2023 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1994, January to 2023, October. Gray background - average solar cycle.
