Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 30, 2001. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9721 | N12 | E72 | 03 | 0130 | Beta | Dec 6, 2001 | Dec 13, 2001 | Dec 27, 2001 |
| № 9720 | S18 | E56 | 09 | 0120 | Beta | Dec 5, 2001 | Dec 12, 2001 | Dec 26, 2001 |
| № 9719 | N03 | W08 | 07 | 0030 | Beta | Nov 30, 2001 | Dec 7, 2001 | Dec 21, 2001 |
| № 9718 | S07 | E60 | 13 | 0440 | Beta | Dec 5, 2001 | Dec 12, 2001 | Dec 26, 2001 |
| № 9717 | N04 | E55 | 04 | 0280 | Beta | Dec 5, 2001 | Dec 12, 2001 | Dec 25, 2001 |
| № 9716 | S06 | E18 | 08 | 0060 | Beta | Dec 2, 2001 | Dec 9, 2001 | Dec 23, 2001 |
| № 9715 | N05 | E06 | 53 | 0910 | Beta-Gamma-Delta | Dec 1, 2001 | Dec 8, 2001 | Dec 22, 2001 |
| № 9714 | S08 | W52 | 05 | 0090 | Beta | Nov 27, 2001 | Dec 4, 2001 | Dec 17, 2001 |
| № 9712 | N12 | W35 | 12 | 0070 | Beta | Nov 28, 2001 | Dec 5, 2001 | Dec 19, 2001 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1972 to November 2001. The gray background is the average SSN index.
