Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 2, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9485 | S23 | E77 | 01 | 0060 | Alpha | Jun 9, 2001 | Jun 16, 2001 | Jun 30, 2001 |
| № 9484 | S08 | E38 | 03 | 0030 | Beta-Gamma | Jun 6, 2001 | Jun 12, 2001 | Jun 26, 2001 |
| № 9483 | S22 | W57 | 07 | 0060 | Beta | May 29, 2001 | Jun 5, 2001 | Jun 19, 2001 |
| № 9482 | S13 | E18 | 04 | 0020 | Beta | Jun 4, 2001 | Jun 11, 2001 | Jun 25, 2001 |
| № 9481 | N18 | W96 | 03 | 0060 | Beta | May 27, 2001 | Jun 2, 2001 | Jun 16, 2001 |
| № 9477 | S16 | W41 | 02 | 0010 | Beta | May 31, 2001 | Jun 7, 2001 | Jun 20, 2001 |
| № 9475 | N19 | W06 | 08 | 0060 | Beta | Jun 2, 2001 | Jun 9, 2001 | Jun 23, 2001 |
| № 9474 | N20 | W25 | 01 | 0010 | Alpha | Jun 1, 2001 | Jun 8, 2001 | Jun 22, 2001 |
| № 9468 | N07 | W85 | 01 | 0050 | Alpha | May 27, 2001 | Jun 3, 2001 | Jun 17, 2001 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1972 to June 2001. The gray background is the average SSN index.