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) | |
|---|---|---|---|---|---|---|---|---|
| № 2689 | N13 | W08 | 03 | 0020 | beta | Nov 25, 2017 | Dec 2, 2017 | Dec 16, 2017 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1988, January to 2017, November. Gray background - average solar cycle.
