Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on January 24, 2005. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 726 | S01 | W00 | 02 | 0010 | Alpha | Jan 25, 2005 | Feb 1, 2005 | Feb 14, 2005 |
| № 725 | S03 | W62 | 07 | 0150 | Beta | Jan 20, 2005 | Jan 27, 2005 | Feb 9, 2005 |
| № 723 | N06 | W02 | 01 | 0070 | Alpha | Jan 25, 2005 | Jan 31, 2005 | Feb 14, 2005 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1976 to January 2005. The gray background is the average SSN index.
