Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on March 25, 2006. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 864 | S05 | W59 | 04 | 0020 | Beta | Mar 21, 2006 | Mar 28, 2006 | Apr 11, 2006 |
| № 863 | N07 | W77 | 03 | 0030 | Beta | Mar 20, 2006 | Mar 27, 2006 | Apr 9, 2006 |
| № 862 | S06 | W75 | 07 | 0060 | Beta | Mar 20, 2006 | Mar 27, 2006 | Apr 10, 2006 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1977 to March 2006. The gray background is the average SSN index.
