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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 30, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1782 | S14 | E36 | 02 | 0010 | Alpha | Jul 4, 2013 | Jul 10, 2013 | Jul 24, 2013 |
| № 1781 | N22 | W16 | 10 | 0040 | Beta-Gamma | Jun 30, 2013 | Jul 7, 2013 | Jul 20, 2013 |
| № 1778 | S17 | W12 | 14 | 0050 | Beta | Jun 30, 2013 | Jul 7, 2013 | Jul 20, 2013 |
| № 1777 | S17 | W48 | 01 | 0130 | Alpha | Jun 27, 2013 | Jul 4, 2013 | Jul 18, 2013 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1984 to June 2013. The gray background is the average SSN index.
