Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 10, 2013. Coordinates are given as of the end of the day.
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 1787 | S15 | W09 | 23 | 0230 | Beta-Gamma | Jul 10, 2013 | Jul 17, 2013 | Jul 31, 2013 |
| № 1785 | S12 | W31 | 42 | 0480 | Beta-Gamma-Delta | Jul 9, 2013 | Jul 15, 2013 | Jul 29, 2013 |
| № 1784 | S16 | W76 | 03 | 0010 | Alpha | Jul 5, 2013 | Jul 12, 2013 | Jul 26, 2013 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1984 to July 2013. The gray background is the average SSN index.
