Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on January 10, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3185 | N20 | E02 | 04 | 0030 | Beta | Jan 11, 2023 | Jan 18, 2023 | Feb 1, 2023 |
| № 3184 | S14 | E69 | 04 | 0400 | Alpha | Jan 16, 2023 | Jan 23, 2023 | Feb 6, 2023 |
| № 3183 | S17 | W60 | 06 | 0110 | Beta | Jan 6, 2023 | Jan 13, 2023 | Jan 27, 2023 |
| № 3182 | S17 | E22 | 30 | 0950 | Beta-Gamma-Delta | Jan 13, 2023 | Jan 19, 2023 | Feb 2, 2023 |
| № 3181 | S19 | W31 | 35 | 0700 | Beta-Gamma-Delta | Jan 8, 2023 | Jan 15, 2023 | Jan 29, 2023 |
| № 3180 | N18 | W61 | 03 | 0100 | Alpha | Jan 6, 2023 | Jan 13, 2023 | Jan 27, 2023 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1994 to January 2023. The gray background is the average SSN index.