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) | |
|---|---|---|---|---|---|---|---|---|
| № 1854 | N06 | E52 | 03 | 0030 | Beta | Oct 5, 2013 | Oct 12, 2013 | Oct 25, 2013 |
| № 1850 | N10 | W59 | 05 | 0060 | Beta-Gamma | Sep 26, 2013 | Oct 3, 2013 | Oct 17, 2013 |
| № 1846 | S17 | W83 | 01 | 0100 | Alpha | Sep 25, 2013 | Oct 1, 2013 | Oct 15, 2013 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1984, January to 2013, October. Gray background - average solar cycle.
