Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on January 21, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3199 | N15 | E63 | 05 | 0040 | Beta | Jan 27, 2023 | Feb 2, 2023 | Feb 16, 2023 |
| № 3198 | N27 | E47 | 06 | 0030 | Beta | Jan 26, 2023 | Feb 2, 2023 | Feb 16, 2023 |
| № 3197 | N24 | E34 | 04 | 0010 | Beta | Jan 24, 2023 | Jan 31, 2023 | Feb 14, 2023 |
| № 3196 | N12 | E18 | 04 | 0010 | Beta | Jan 23, 2023 | Jan 30, 2023 | Feb 13, 2023 |
| № 3195 | N21 | W34 | 04 | 0010 | Beta | Jan 19, 2023 | Jan 26, 2023 | Feb 9, 2023 |
| № 3194 | S24 | W29 | 04 | 0040 | Beta | Jan 20, 2023 | Jan 27, 2023 | Feb 9, 2023 |
| № 3192 | N16 | W13 | 32 | 0330 | Beta-Gamma | Jan 21, 2023 | Jan 28, 2023 | Feb 10, 2023 |
| № 3191 | N12 | W28 | 08 | 0220 | Beta | Jan 20, 2023 | Jan 27, 2023 | Feb 9, 2023 |
| № 3190 | S15 | W16 | 14 | 0710 | Beta-Gamma | Jan 21, 2023 | Jan 27, 2023 | Feb 10, 2023 |
| № 3186 | N24 | W65 | 04 | 0230 | Beta | Jan 17, 2023 | Jan 24, 2023 | Feb 7, 2023 |
| № 3184 | S12 | W78 | 02 | 0090 | Alpha | Jan 16, 2023 | Jan 23, 2023 | Feb 5, 2023 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1994 to January 2023. The gray background is the average SSN index.
