Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on January 23, 2024. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3562 | S09 | W40 | 03 | 0090 | Beta | Jan 21, 2024 | Jan 28, 2024 | Feb 10, 2024 |
| № 3561 | S15 | W26 | 14 | 0090 | Beta | Jan 22, 2024 | Jan 29, 2024 | Feb 11, 2024 |
| № 3560 | S11 | E10 | 04 | 0040 | Beta | Jan 25, 2024 | Jan 31, 2024 | Feb 14, 2024 |
| № 3559 | N27 | E13 | 32 | 0360 | Beta-Gamma | Jan 25, 2024 | Feb 1, 2024 | Feb 15, 2024 |
| № 3556 | N17 | W14 | 02 | 0040 | Alpha | Jan 23, 2024 | Jan 30, 2024 | Feb 12, 2024 |
| № 3555 | S12 | W24 | 02 | 0080 | Alpha | Jan 22, 2024 | Jan 29, 2024 | Feb 11, 2024 |
| № 3553 | N05 | W49 | 01 | 0010 | Alpha | Jan 20, 2024 | Jan 27, 2024 | Feb 9, 2024 |
| № 3549 | S17 | W67 | 01 | 0160 | Alpha | Jan 19, 2024 | Jan 26, 2024 | Feb 8, 2024 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1995 to January 2024. The gray background is the average SSN index.
