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) | |
|---|---|---|---|---|---|---|---|---|
| № 1787 | S12 | W23 | 17 | 0120 | Beta-Gamma | Jul 10, 2013 | Jul 17, 2013 | Jul 31, 2013 |
| № 1785 | S13 | W42 | 39 | 0320 | Beta-Gamma-Delta | Jul 9, 2013 | Jul 16, 2013 | Jul 29, 2013 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1984, January to 2013, July. Gray background - average solar cycle.
