Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on April 29, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3292 | N15 | E43 | 01 | 0020 | Alpha | May 3, 2023 | May 10, 2023 | May 24, 2023 |
| № 3291 | N08 | W15 | 08 | 0030 | Beta | Apr 29, 2023 | May 6, 2023 | May 19, 2023 |
| № 3289 | N20 | E37 | 10 | 0180 | Beta | May 3, 2023 | May 10, 2023 | May 23, 2023 |
| № 3288 | S23 | W19 | 23 | 0390 | Beta-Gamma-Delta | Apr 29, 2023 | May 5, 2023 | May 19, 2023 |
| № 3286 | S11 | W14 | 04 | 0010 | Beta | Apr 29, 2023 | May 6, 2023 | May 19, 2023 |
| № 3285 | S18 | W23 | 05 | 0220 | Beta | Apr 28, 2023 | May 5, 2023 | May 19, 2023 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1994 to April 2023. The gray background is the average SSN index.