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) | |
|---|---|---|---|---|---|---|---|---|
| № 9721 | N10 | E78 | 01 | 0120 | Alpha | Dec 6, 2001 | Dec 13, 2001 | Dec 26, 2001 |
| № 9720 | S18 | E72 | 04 | 0150 | Beta | Dec 5, 2001 | Dec 12, 2001 | Dec 26, 2001 |
| № 9719 | N03 | E03 | 01 | 0020 | Alpha | Nov 30, 2001 | Dec 7, 2001 | Dec 21, 2001 |
| № 9718 | S07 | E70 | 05 | 0410 | Beta | Dec 5, 2001 | Dec 12, 2001 | Dec 26, 2001 |
| № 9717 | N04 | E65 | 02 | 0230 | Beta | Dec 5, 2001 | Dec 12, 2001 | Dec 25, 2001 |
| № 9716 | S05 | E28 | 05 | 0070 | Beta | Dec 2, 2001 | Dec 9, 2001 | Dec 22, 2001 |
| № 9715 | N05 | E17 | 43 | 0600 | Beta-Gamma-Delta | Dec 1, 2001 | Dec 8, 2001 | Dec 22, 2001 |
| № 9714 | S09 | W41 | 10 | 0070 | Beta | Nov 27, 2001 | Dec 4, 2001 | Dec 17, 2001 |
| № 9712 | N12 | W24 | 19 | 0140 | Beta | Nov 28, 2001 | Dec 5, 2001 | Dec 19, 2001 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1972, January to 2001, November. Gray background - average solar cycle.
