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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 17, 2015. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2455 | N15 | E09 | 05 | 0020 | Beta | Nov 19, 2015 | Nov 26, 2015 | Dec 9, 2015 |
| № 2454 | N07 | E27 | 05 | 0010 | Beta | Nov 20, 2015 | Nov 27, 2015 | Dec 10, 2015 |
| № 2453 | N06 | W35 | 04 | 0010 | Beta | Nov 15, 2015 | Nov 22, 2015 | Dec 6, 2015 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1986 to November 2015. The gray background is the average SSN index.
