No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on September 7, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2412 | S08 | E59 | 03 | 0020 | Beta | Sep 12, 2015 | Sep 19, 2015 | Oct 3, 2015 |
| № 2411 | N14 | E39 | 02 | 0030 | Beta | Sep 11, 2015 | Sep 18, 2015 | Oct 1, 2015 |
| № 2409 | N04 | W13 | 03 | 0020 | Beta | Sep 7, 2015 | Sep 14, 2015 | Sep 27, 2015 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1986 to September 2015. The gray background is the average SSN index.
