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) | |
|---|---|---|---|---|---|---|---|---|
| № 1865 | S20 | E73 | 02 | 0060 | Beta | Oct 16, 2013 | Oct 22, 2013 | Nov 5, 2013 |
| № 1864 | S23 | E62 | 01 | 0050 | Alpha | Oct 15, 2013 | Oct 22, 2013 | Nov 5, 2013 |
| № 1863 | S18 | E19 | 04 | 0010 | Beta | Oct 11, 2013 | Oct 18, 2013 | Nov 1, 2013 |
| № 1862 | S23 | W34 | 03 | 0020 | Beta | Oct 7, 2013 | Oct 14, 2013 | Oct 28, 2013 |
| № 1861 | S13 | E50 | 03 | 0010 | Beta | Oct 14, 2013 | Oct 21, 2013 | Nov 3, 2013 |
| № 1860 | S27 | E31 | 02 | 0010 | Alpha | Oct 12, 2013 | Oct 19, 2013 | Nov 2, 2013 |
| № 1857 | S08 | W11 | 01 | 0090 | Alpha | Oct 9, 2013 | Oct 16, 2013 | Oct 30, 2013 |
| № 1856 | N07 | W10 | 03 | 0030 | Beta | Oct 9, 2013 | Oct 16, 2013 | Oct 30, 2013 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1984, January to 2013, October. Gray background - average solar cycle.
