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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on September 27, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2177 | N12 | E68 | 05 | 0080 | Beta | Oct 3, 2014 | Oct 10, 2014 | Oct 23, 2014 |
| № 2176 | N07 | E29 | 04 | 0010 | Beta | Sep 30, 2014 | Oct 7, 2014 | Oct 20, 2014 |
| № 2175 | N16 | W24 | 30 | 0240 | Beta-Gamma-Delta | Sep 26, 2014 | Oct 3, 2014 | Oct 17, 2014 |
| № 2173 | S17 | W09 | 16 | 0050 | Beta | Sep 27, 2014 | Oct 4, 2014 | Oct 18, 2014 |
| № 2172 | S11 | W04 | 55 | 0500 | Beta-Gamma | Sep 28, 2014 | Oct 4, 2014 | Oct 18, 2014 |
| № 2171 | S11 | W27 | 10 | 0130 | Beta | Sep 26, 2014 | Oct 3, 2014 | Oct 16, 2014 |
| № 2170 | N12 | W51 | 02 | 0010 | Alpha | Sep 24, 2014 | Oct 1, 2014 | Oct 14, 2014 |
| № 2169 | N07 | W55 | 01 | 0000 | Alpha | Sep 24, 2014 | Oct 1, 2014 | Oct 14, 2014 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1985 to September 2014. The gray background is the average SSN index.
