Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 30, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 818 | S08 | E66 | 01 | 0010 | Alpha | Nov 5, 2005 | Nov 12, 2005 | Nov 25, 2005 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1976 to October 2005. The gray background is the average SSN index.
