Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 21, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 824 | S13 | E68 | 01 | 0090 | Alpha | Nov 27, 2005 | Dec 4, 2005 | Dec 18, 2005 |
| № 823 | S17 | W50 | 03 | 0040 | Beta | Nov 18, 2005 | Nov 25, 2005 | Dec 9, 2005 |
| № 822 | S08 | W25 | 22 | 0570 | Beta-Gamma | Nov 20, 2005 | Nov 27, 2005 | Dec 10, 2005 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1976 to November 2005. The gray background is the average SSN index.
