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) | |
|---|---|---|---|---|---|---|---|---|
| № 1788 | S15 | E04 | 02 | 0000 | Alpha | Jul 8, 2013 | Jul 15, 2013 | Jul 29, 2013 |
| № 1787 | S14 | E31 | 17 | 0140 | Beta-Gamma | Jul 10, 2013 | Jul 17, 2013 | Jul 31, 2013 |
| № 1785 | S11 | E12 | 43 | 0650 | Beta-Gamma-Delta | Jul 9, 2013 | Jul 16, 2013 | Jul 29, 2013 |
| № 1784 | S15 | W36 | 13 | 0080 | Beta | Jul 5, 2013 | Jul 12, 2013 | Jul 26, 2013 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1984, January to 2013, July. Gray background - average solar cycle.
