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) | |
|---|---|---|---|---|---|---|---|---|
| № 9716 | S04 | E73 | 01 | 0040 | Alpha | Dec 2, 2001 | Dec 9, 2001 | Dec 23, 2001 |
| № 9715 | N06 | E58 | 08 | 0250 | Beta | Dec 1, 2001 | Dec 8, 2001 | Dec 22, 2001 |
| № 9714 | S11 | W01 | 04 | 0020 | Beta | Nov 27, 2001 | Dec 4, 2001 | Dec 17, 2001 |
| № 9712 | N12 | E16 | 18 | 0080 | Beta | Nov 28, 2001 | Dec 5, 2001 | Dec 19, 2001 |
| № 9710 | S09 | W53 | 03 | 0030 | Beta | Nov 23, 2001 | Nov 30, 2001 | Dec 13, 2001 |
| № 9704 | S18 | W74 | 08 | 0430 | Beta-Gamma | Nov 21, 2001 | Nov 28, 2001 | Dec 12, 2001 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1972, January to 2001, November. Gray background - average solar cycle.
