Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9527 | S16 | E76 | 02 | 0070 | Alpha | Jul 9, 2001 | Jul 15, 2001 | Jul 29, 2001 |
| № 9526 | N09 | E66 | 02 | 0040 | Alpha | Jul 8, 2001 | Jul 15, 2001 | Jul 28, 2001 |
| № 9525 | N19 | E62 | 02 | 0050 | Beta | Jul 8, 2001 | Jul 14, 2001 | Jul 28, 2001 |
| № 9523 | S49 | E12 | 05 | 0110 | Beta | Jul 4, 2001 | Jul 12, 2001 | Jul 28, 2001 |
| № 9522 | S08 | E26 | 01 | 0020 | Alpha | Jul 5, 2001 | Jul 12, 2001 | Jul 25, 2001 |
| № 9518 | S46 | W03 | 01 | 0010 | Alpha | Jul 3, 2001 | Jul 10, 2001 | Jul 26, 2001 |
| № 9516 | N12 | W37 | 01 | 0080 | Alpha | Jun 30, 2001 | Jul 7, 2001 | Jul 20, 2001 |
| № 9515 | S07 | W64 | 01 | 0040 | Alpha | Jun 28, 2001 | Jul 5, 2001 | Jul 18, 2001 |
| № 9513 | N22 | W50 | 03 | 0040 | Beta | Jun 29, 2001 | Jul 6, 2001 | Jul 20, 2001 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1972 to July 2001. The gray background is the average SSN index.
