Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 29, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9684 | N06 | E69 | 10 | 0510 | Beta | Nov 4, 2001 | Nov 11, 2001 | Nov 25, 2001 |
| № 9683 | N28 | E01 | 02 | 0010 | Beta | Oct 30, 2001 | Nov 6, 2001 | Nov 20, 2001 |
| № 9682 | N12 | E32 | 32 | 0830 | Beta-Gamma | Nov 1, 2001 | Nov 8, 2001 | Nov 22, 2001 |
| № 9681 | S24 | W37 | 01 | 0030 | Alpha | Oct 27, 2001 | Nov 3, 2001 | Nov 17, 2001 |
| № 9680 | N22 | W07 | 02 | 0010 | Beta | Oct 29, 2001 | Nov 5, 2001 | Nov 19, 2001 |
| № 9679 | S09 | W07 | 08 | 0040 | Beta | Oct 29, 2001 | Nov 5, 2001 | Nov 19, 2001 |
| № 9678 | N07 | W21 | 34 | 0620 | Beta-Gamma-Delta | Oct 28, 2001 | Nov 4, 2001 | Nov 18, 2001 |
| № 9677 | N24 | W36 | 03 | 0000 | Alpha | Oct 27, 2001 | Nov 3, 2001 | Nov 17, 2001 |
| № 9676 | N15 | W35 | 01 | 0030 | Alpha | Oct 27, 2001 | Nov 3, 2001 | Nov 17, 2001 |
| № 9673 | N05 | W63 | 01 | 0080 | Alpha | Oct 25, 2001 | Nov 1, 2001 | Nov 15, 2001 |
| № 9672 | S18 | W67 | 10 | 0390 | Beta-Gamma-Delta | Oct 25, 2001 | Nov 1, 2001 | Nov 14, 2001 |
| № 9670 | S18 | W80 | 05 | 0100 | Beta | Oct 24, 2001 | Oct 31, 2001 | Nov 13, 2001 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1972 to October 2001. The gray background is the average SSN index.
