Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on January 20, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3198 | N27 | E58 | 06 | 0030 | Beta | Jan 26, 2023 | Feb 2, 2023 | Feb 16, 2023 |
| № 3197 | N24 | E46 | 04 | 0010 | Beta | Jan 25, 2023 | Feb 1, 2023 | Feb 14, 2023 |
| № 3196 | N12 | E31 | 03 | 0020 | Beta | Jan 23, 2023 | Jan 30, 2023 | Feb 13, 2023 |
| № 3195 | N21 | W24 | 03 | 0010 | Beta | Jan 19, 2023 | Jan 26, 2023 | Feb 9, 2023 |
| № 3194 | S23 | W18 | 02 | 0010 | Beta | Jan 20, 2023 | Jan 27, 2023 | Feb 9, 2023 |
| № 3192 | N16 | W01 | 21 | 0350 | Beta-Gamma | Jan 21, 2023 | Jan 28, 2023 | Feb 10, 2023 |
| № 3191 | N11 | W15 | 08 | 0220 | Beta | Jan 20, 2023 | Jan 27, 2023 | Feb 9, 2023 |
| № 3190 | S15 | W04 | 13 | 0860 | Beta-Gamma | Jan 21, 2023 | Jan 28, 2023 | Feb 10, 2023 |
| № 3186 | N25 | W55 | 04 | 0320 | Beta | Jan 17, 2023 | Jan 24, 2023 | Feb 7, 2023 |
| № 3184 | S12 | W65 | 02 | 0190 | Beta | 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.
