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) | |
|---|---|---|---|---|---|---|---|---|
| № 817 | N04 | E21 | 01 | 0010 | Alpha | Oct 27, 2005 | Nov 2, 2005 | Nov 16, 2005 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1976, January to 2005, October. Gray background - average solar cycle.
