Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 13, 2000. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9197 | N26 | E72 | 04 | 0020 | Beta | Oct 19, 2000 | Oct 26, 2000 | Nov 9, 2000 |
| № 9196 | S31 | W52 | 04 | 0040 | Beta | Oct 10, 2000 | Oct 17, 2000 | Oct 31, 2000 |
| № 9195 | N14 | W68 | 03 | 0030 | Beta | Oct 9, 2000 | Oct 16, 2000 | Oct 29, 2000 |
| № 9194 | S13 | E62 | 03 | 0050 | Beta | Oct 19, 2000 | Oct 25, 2000 | Nov 8, 2000 |
| № 9193 | N08 | W16 | 09 | 0030 | Beta | Oct 13, 2000 | Oct 19, 2000 | Nov 2, 2000 |
| № 9192 | S13 | W10 | 09 | 0050 | Beta | Oct 13, 2000 | Oct 20, 2000 | Nov 3, 2000 |
| № 9191 | N18 | E44 | 01 | 0010 | Alpha | Oct 17, 2000 | Oct 24, 2000 | Nov 7, 2000 |
| № 9190 | S18 | E22 | 12 | 0080 | Beta | Oct 16, 2000 | Oct 22, 2000 | Nov 5, 2000 |
| № 9189 | N13 | E08 | 04 | 0020 | Beta | Oct 14, 2000 | Oct 21, 2000 | Nov 4, 2000 |
| № 9188 | S10 | W20 | 05 | 0020 | Beta | Oct 12, 2000 | Oct 19, 2000 | Nov 2, 2000 |
| № 9182 | N06 | W64 | 12 | 0310 | Beta | Oct 9, 2000 | Oct 16, 2000 | Oct 29, 2000 |
| № 9181 | S27 | W58 | 01 | 0010 | Alpha | Oct 9, 2000 | Oct 16, 2000 | Oct 30, 2000 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1971 to October 2000. The gray background is the average SSN index.