Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on April 23, 2026. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4422 | N09 | W44 | 04 | 0040 | Beta | Apr 21, 2026 | Apr 27, 2026 | May 11, 2026 |
| № 4421 | S10 | E58 | 03 | 0060 | Beta | Apr 28, 2026 | May 5, 2026 | May 19, 2026 |
| № 4420 | N16 | E38 | 15 | 0180 | Beta-Gamma | Apr 27, 2026 | May 4, 2026 | May 17, 2026 |
| № 4419 | N15 | W50 | 10 | 0220 | Beta | Apr 20, 2026 | Apr 27, 2026 | May 11, 2026 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1997 to April 2026. The gray background is the average SSN index.
