No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 13, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1792 | N05 | E57 | 03 | 0010 | Beta | Jul 18, 2013 | Jul 25, 2013 | Aug 7, 2013 |
| № 1791 | S15 | E49 | 07 | 0050 | Beta | Jul 18, 2013 | Jul 24, 2013 | Aug 7, 2013 |
| № 1789 | S27 | W35 | 01 | 0000 | Alpha | Jul 11, 2013 | Jul 18, 2013 | Aug 1, 2013 |
| № 1787 | S13 | W47 | 14 | 0090 | Beta-Gamma | Jul 10, 2013 | Jul 17, 2013 | Jul 31, 2013 |
| № 1785 | S11 | W66 | 12 | 0080 | Beta-Gamma | Jul 9, 2013 | Jul 16, 2013 | Jul 29, 2013 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1984 to July 2013. The gray background is the average SSN index.
