Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on December 29, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3535 | S05 | W16 | 03 | 0010 | Beta | Dec 29, 2023 | Jan 4, 2024 | Jan 18, 2024 |
| № 3534 | S12 | E49 | 05 | 0020 | Beta | Jan 3, 2024 | Jan 9, 2024 | Jan 23, 2024 |
| № 3533 | N14 | W34 | 07 | 0110 | Beta | Dec 27, 2023 | Jan 3, 2024 | Jan 17, 2024 |
| № 3531 | S20 | W34 | 02 | 0140 | Beta | Dec 27, 2023 | Jan 3, 2024 | Jan 17, 2024 |
| № 3530 | N07 | W58 | 04 | 0020 | Beta | Dec 25, 2023 | Jan 1, 2024 | Jan 15, 2024 |
| № 3529 | S20 | W74 | 02 | 0130 | Beta | Dec 24, 2023 | Dec 31, 2023 | Jan 14, 2024 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1994 to December 2023. The gray background is the average SSN index.
