No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 30, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2392 | S05 | E52 | 01 | 0020 | Alpha | Aug 4, 2015 | Aug 11, 2015 | Aug 24, 2015 |
| № 2391 | N06 | E46 | 01 | 0060 | Alpha | Aug 3, 2015 | Aug 10, 2015 | Aug 24, 2015 |
| № 2390 | S15 | W37 | 18 | 0110 | Beta | Jul 28, 2015 | Aug 4, 2015 | Aug 18, 2015 |
| № 2389 | S11 | W05 | 06 | 0010 | Beta | Jul 30, 2015 | Aug 6, 2015 | Aug 20, 2015 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1986 to July 2015. The gray background is the average SSN index.
