Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3491 | N11 | E68 | 01 | 0030 | Alpha | Nov 26, 2023 | Dec 3, 2023 | Dec 17, 2023 |
| № 3490 | N23 | E65 | 08 | 0150 | Beta | Nov 26, 2023 | Dec 3, 2023 | Dec 17, 2023 |
| № 3489 | S15 | E45 | 12 | 0220 | Beta | Nov 24, 2023 | Dec 1, 2023 | Dec 15, 2023 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1994 to November 2023. The gray background is the average SSN index.