Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 15, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1772 | S20 | E57 | 05 | 0010 | Beta | Jun 20, 2013 | Jun 27, 2013 | Jul 11, 2013 |
| № 1771 | S12 | E66 | 01 | 0020 | Alpha | Jun 21, 2013 | Jun 28, 2013 | Jul 11, 2013 |
| № 1770 | S13 | E55 | 01 | 0040 | Alpha | Jun 20, 2013 | Jun 27, 2013 | Jul 10, 2013 |
| № 1769 | S22 | E51 | 03 | 0020 | Beta | Jun 20, 2013 | Jun 27, 2013 | Jul 11, 2013 |
| № 1768 | S11 | W44 | 13 | 0320 | Beta | Jun 13, 2013 | Jun 19, 2013 | Jul 3, 2013 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1984 to June 2013. The gray background is the average SSN index.
