Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on January 28, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3203 | N16 | E05 | 03 | 0010 | Beta | Jan 29, 2023 | Feb 5, 2023 | Feb 19, 2023 |
| № 3202 | N11 | W76 | 03 | 0040 | Beta | Jan 23, 2023 | Jan 30, 2023 | Feb 13, 2023 |
| № 3201 | N25 | E19 | 01 | 0060 | Alpha | Jan 30, 2023 | Feb 6, 2023 | Feb 20, 2023 |
| № 3200 | N21 | E01 | 02 | 0010 | Beta | Jan 29, 2023 | Feb 5, 2023 | Feb 19, 2023 |
| № 3199 | N16 | W34 | 01 | 0010 | Alpha | Jan 26, 2023 | Feb 2, 2023 | Feb 16, 2023 |
| № 3198 | N26 | W48 | 01 | 0020 | Alpha | Jan 25, 2023 | Feb 1, 2023 | Feb 15, 2023 |
| № 3196 | N17 | W69 | 03 | 0020 | Beta | Jan 24, 2023 | Jan 30, 2023 | Feb 13, 2023 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1994 to January 2023. The gray background is the average SSN index.
