Sunspots and active regions — April 25, 2006
Sunspots and active regions
By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 876 | S14 | E82 | 02 | 0150 | Alpha | May 2, 2006 | May 9, 2006 | May 23, 2006 |
| № 875 | S10 | E64 | 16 | 0430 | Beta-Gamma | May 1, 2006 | May 7, 2006 | May 21, 2006 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1977, January to 2006, April. Gray background - average solar cycle.
