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) | |
|---|---|---|---|---|---|---|---|---|
| № 3185 | N20 | W00 | 04 | 0030 | Beta | Jan 11, 2023 | Jan 18, 2023 | Feb 1, 2023 |
| № 3184 | S14 | E67 | 04 | 0400 | Alpha | Jan 16, 2023 | Jan 23, 2023 | Feb 6, 2023 |
| № 3183 | S17 | W62 | 06 | 0110 | Beta | Jan 6, 2023 | Jan 13, 2023 | Jan 27, 2023 |
| № 3182 | S17 | E20 | 30 | 0950 | Beta-Gamma-Delta | Jan 13, 2023 | Jan 19, 2023 | Feb 2, 2023 |
| № 3181 | S19 | W33 | 35 | 0700 | Beta-Gamma-Delta | Jan 8, 2023 | Jan 15, 2023 | Jan 29, 2023 |
| № 3180 | N18 | W63 | 03 | 0100 | Alpha | Jan 6, 2023 | Jan 13, 2023 | Jan 27, 2023 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1994, January to 2023, January. Gray background - average solar cycle.
