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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on August 18, 2014. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2147 | S09 | E70 | 02 | 0030 | Beta | Aug 25, 2014 | Aug 31, 2014 | Sep 14, 2014 |
| № 2146 | N09 | E59 | 02 | 0080 | Alpha | Aug 24, 2014 | Aug 30, 2014 | Sep 13, 2014 |
| № 2145 | S27 | W16 | 01 | 0010 | Alpha | Aug 18, 2014 | Aug 25, 2014 | Sep 8, 2014 |
| № 2144 | S17 | W64 | 05 | 0220 | Beta-Gamma | Aug 14, 2014 | Aug 21, 2014 | Sep 4, 2014 |
| № 2143 | S05 | E16 | 03 | 0030 | Beta | Aug 20, 2014 | Aug 27, 2014 | Sep 10, 2014 |
| № 2141 | N16 | E15 | 13 | 0110 | Beta | Aug 20, 2014 | Aug 27, 2014 | Sep 10, 2014 |
| № 2139 | N14 | W17 | 13 | 0100 | Beta-Gamma | Aug 18, 2014 | Aug 25, 2014 | Sep 7, 2014 |
| № 2135 | N16 | W90 | 02 | 0060 | Alpha | Aug 12, 2014 | Aug 19, 2014 | Sep 2, 2014 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1985 to August 2014. The gray background is the average SSN index.
