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) | |
|---|---|---|---|---|---|---|---|---|
| № 9529 | N07 | E46 | 01 | 0070 | Alpha | Jul 10, 2001 | Jul 17, 2001 | Jul 31, 2001 |
| № 9528 | N04 | E19 | 02 | 0020 | Alpha | Jul 8, 2001 | Jul 15, 2001 | Jul 29, 2001 |
| № 9527 | S18 | E22 | 03 | 0130 | Alpha | Jul 9, 2001 | Jul 16, 2001 | Jul 29, 2001 |
| № 9525 | N19 | E10 | 07 | 0030 | Beta | Jul 8, 2001 | Jul 15, 2001 | Jul 28, 2001 |
| № 9523 | S49 | W39 | 02 | 0010 | Beta | Jul 4, 2001 | Jul 11, 2001 | Jul 27, 2001 |
| № 9522 | S09 | W26 | 03 | 0000 | Beta | Jul 5, 2001 | Jul 12, 2001 | Jul 25, 2001 |
| № 9518 | S46 | W49 | 02 | 0020 | Beta | Jul 3, 2001 | Jul 11, 2001 | Jul 26, 2001 |
| № 9516 | N12 | W92 | 01 | 0060 | Alpha | Jun 30, 2001 | Jul 7, 2001 | Jul 20, 2001 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1972, January to 2001, July. Gray background - average solar cycle.
