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) | |
|---|---|---|---|---|---|---|---|---|
| № 9533 | S09 | E29 | 03 | 0040 | Beta | Jul 13, 2001 | Jul 20, 2001 | Aug 3, 2001 |
| № 9532 | N08 | W57 | 04 | 0040 | Beta | Jul 7, 2001 | Jul 13, 2001 | Jul 27, 2001 |
| № 9531 | S06 | E07 | 25 | 0150 | Beta-Gamma | Jul 12, 2001 | Jul 18, 2001 | Aug 1, 2001 |
| № 9530 | S20 | W65 | 02 | 0020 | Beta | Jul 6, 2001 | Jul 13, 2001 | Jul 27, 2001 |
| № 9529 | N07 | W10 | 10 | 0080 | Beta | Jul 10, 2001 | Jul 17, 2001 | Jul 31, 2001 |
| № 9527 | S18 | W31 | 05 | 0050 | Beta | Jul 9, 2001 | Jul 15, 2001 | Jul 29, 2001 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1972, January to 2001, July. Gray background - average solar cycle.
