Active areas
Sunspots and active regions
By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 2173 | S15 | E52 | 01 | 0020 | alpha | Sep 26, 2014 | Oct 3, 2014 | Oct 16, 2014 |
| № 2172 | S11 | E64 | 10 | 0320 | beta-delta | Sep 27, 2014 | Oct 4, 2014 | Oct 17, 2014 |
| № 2171 | S10 | E40 | 08 | 0160 | beta-gamma | Sep 25, 2014 | Oct 2, 2014 | Oct 15, 2014 |
| № 2170 | N11 | E14 | 01 | 0050 | alpha | Sep 23, 2014 | Sep 30, 2014 | Oct 13, 2014 |
| № 2169 | N05 | E15 | 02 | 0040 | beta | Sep 23, 2014 | Sep 30, 2014 | Oct 13, 2014 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1985, January to 2014, September. Gray background - average solar cycle.
