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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on September 3, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2154 | S18 | E36 | 03 | 0020 | Beta | Sep 7, 2014 | Sep 14, 2014 | Sep 27, 2014 |
| № 2153 | S10 | W38 | 08 | 0090 | Beta | Sep 1, 2014 | Sep 8, 2014 | Sep 22, 2014 |
| № 2152 | S16 | W12 | 27 | 0230 | Beta-Gamma | Sep 3, 2014 | Sep 10, 2014 | Sep 24, 2014 |
| № 2151 | S08 | W62 | 02 | 0080 | Alpha | Aug 30, 2014 | Sep 6, 2014 | Sep 20, 2014 |
| № 2150 | S13 | W73 | 01 | 0060 | Alpha | Aug 29, 2014 | Sep 5, 2014 | Sep 19, 2014 |
| № 2149 | N09 | W89 | 04 | 0170 | Beta | Aug 28, 2014 | Sep 4, 2014 | Sep 18, 2014 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1985 to September 2014. The gray background is the average SSN index.
