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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on October 31, 2013. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1887 | N21 | E63 | 01 | 0020 | Alpha | Nov 6, 2013 | Nov 13, 2013 | Nov 27, 2013 |
| № 1886 | N15 | W23 | 07 | 0050 | Beta | Oct 30, 2013 | Nov 6, 2013 | Nov 20, 2013 |
| № 1885 | S18 | E23 | 05 | 0200 | Beta | Nov 3, 2013 | Nov 10, 2013 | Nov 23, 2013 |
| № 1884 | S11 | E24 | 15 | 0460 | Beta-Gamma-Delta | Nov 3, 2013 | Nov 10, 2013 | Nov 23, 2013 |
| № 1883 | N04 | E18 | 01 | 0010 | Alpha | Nov 2, 2013 | Nov 9, 2013 | Nov 23, 2013 |
| № 1882 | S09 | W06 | 19 | 0250 | Beta | Nov 1, 2013 | Nov 7, 2013 | Nov 21, 2013 |
| № 1879 | S13 | W69 | 02 | 0080 | Beta | Oct 27, 2013 | Nov 3, 2013 | Nov 16, 2013 |
| № 1877 | S13 | W81 | 02 | 0160 | Beta | Oct 26, 2013 | Nov 2, 2013 | Nov 15, 2013 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1984 to October 2013. The gray background is the average SSN index.
