Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on January 5, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 716 | S13 | W16 | 01 | 0000 | Alpha | Jan 5, 2005 | Jan 12, 2005 | Jan 25, 2005 |
| № 715 | N05 | W19 | 09 | 0040 | Beta | Jan 5, 2005 | Jan 11, 2005 | Jan 25, 2005 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1976 to January 2005. The gray background is the average SSN index.
