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) | |
|---|---|---|---|---|---|---|---|---|
| № 3521 | N11 | E71 | 01 | 0020 | alpha | Dec 21, 2023 | Dec 28, 2023 | Jan 11, 2024 |
| № 3520 | N10 | W61 | 04 | 0060 | beta | Dec 11, 2023 | Dec 18, 2023 | Jan 1, 2024 |
| № 3519 | S12 | E13 | 18 | 0150 | beta | Dec 17, 2023 | Dec 24, 2023 | Jan 6, 2024 |
| № 3518 | N13 | E34 | 02 | 0020 | alpha | Dec 19, 2023 | Dec 25, 2023 | Jan 8, 2024 |
| № 3516 | S18 | W17 | 01 | 0010 | alpha | Dec 15, 2023 | Dec 22, 2023 | Jan 4, 2024 |
| № 3515 | S14 | W17 | 01 | 0010 | alpha | Dec 15, 2023 | Dec 22, 2023 | Jan 4, 2024 |
| № 3514 | N05 | W68 | 22 | 0460 | beta-gamma-delta | Dec 11, 2023 | Dec 18, 2023 | Dec 31, 2023 |
| № 3513 | N18 | W69 | 01 | 0090 | alpha | Dec 11, 2023 | Dec 18, 2023 | Dec 31, 2023 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1994, January to 2023, December. Gray background - average solar cycle.

