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 | E58 | 01 | 0080 | Alpha | Jul 10, 2001 | Jul 17, 2001 | Jul 31, 2001 |
| № 9528 | N04 | E32 | 02 | 0040 | Beta | Jul 8, 2001 | Jul 15, 2001 | Jul 29, 2001 |
| № 9527 | S17 | E36 | 04 | 0120 | Beta | Jul 9, 2001 | Jul 16, 2001 | Jul 29, 2001 |
| № 9526 | N08 | E24 | 01 | 0010 | Alpha | Jul 8, 2001 | Jul 15, 2001 | Jul 28, 2001 |
| № 9525 | N20 | E23 | 08 | 0070 | Beta | Jul 8, 2001 | Jul 15, 2001 | Jul 28, 2001 |
| № 9523 | S50 | W25 | 06 | 0070 | Beta | Jul 4, 2001 | Jul 12, 2001 | Jul 28, 2001 |
| № 9518 | S50 | W37 | 03 | 0030 | Beta | Jul 3, 2001 | Jul 11, 2001 | Jul 26, 2001 |
| № 9516 | N11 | W80 | 01 | 0120 | 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.
