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) | |
|---|---|---|---|---|---|---|---|---|
| № 9280 | N10 | E72 | 05 | 0260 | Beta | Dec 26, 2000 | Jan 2, 2001 | Jan 16, 2001 |
| № 9279 | S11 | E54 | 10 | 0190 | Beta | Dec 25, 2000 | Jan 1, 2001 | Jan 14, 2001 |
| № 9278 | N09 | E37 | 17 | 0090 | Beta | Dec 24, 2000 | Dec 31, 2000 | Jan 13, 2001 |
| № 9277 | N16 | W89 | 01 | 0000 | Alpha | Dec 14, 2000 | Dec 21, 2000 | Jan 4, 2001 |
| № 9273 | N20 | E20 | 05 | 0010 | Beta | Dec 23, 2000 | Dec 29, 2000 | Jan 12, 2001 |
| № 9269 | N13 | W18 | 07 | 0030 | Beta | Dec 20, 2000 | Dec 26, 2000 | Jan 9, 2001 |
| № 9268 | S18 | W04 | 01 | 0090 | Alpha | Dec 21, 2000 | Dec 28, 2000 | Jan 10, 2001 |
| № 9267 | N07 | W72 | 03 | 0110 | Beta | Dec 16, 2000 | Dec 22, 2000 | Jan 5, 2001 |
| № 9264 | S25 | W49 | 13 | 0120 | Beta | Dec 17, 2000 | Dec 24, 2000 | Jan 7, 2001 |
| № 9262 | N16 | W74 | 01 | 0000 | Alpha | Dec 15, 2000 | Dec 22, 2000 | Jan 5, 2001 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1971, January to 2000, December. Gray background - average solar cycle.
