Active areas
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) | |
|---|---|---|---|---|---|---|---|---|
| № 717 | N08 | W86 | 03 | 0110 | Beta | Dec 29, 2004 | Jan 4, 2005 | Jan 18, 2005 |
| № 716 | S13 | E11 | 02 | 0010 | Beta | Jan 5, 2005 | Jan 12, 2005 | Jan 25, 2005 |
| № 715 | N05 | E08 | 17 | 0130 | Beta-Gamma | Jan 5, 2005 | Jan 11, 2005 | Jan 25, 2005 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1976, January to 2005, January. Gray background - average solar cycle.
