Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 31, 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 | S06 | E47 | 04 | 0040 | Beta | Nov 5, 2005 | Nov 11, 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.
