No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on May 19, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2350 | S16 | E23 | 02 | 0010 | Beta | May 22, 2015 | May 29, 2015 | Jun 11, 2015 |
| № 2349 | S20 | E34 | 02 | 0010 | Beta | May 23, 2015 | May 29, 2015 | Jun 12, 2015 |
| № 2348 | S10 | E07 | 02 | 0090 | Alpha | May 21, 2015 | May 27, 2015 | Jun 10, 2015 |
| № 2344 | S09 | W39 | 01 | 0020 | Alpha | May 17, 2015 | May 24, 2015 | Jun 6, 2015 |
| № 2342 | N17 | W64 | 03 | 0070 | Alpha | May 15, 2015 | May 22, 2015 | Jun 5, 2015 |
| № 2341 | S19 | W71 | 02 | 0070 | Alpha | May 15, 2015 | May 21, 2015 | Jun 4, 2015 |
| № 2339 | N11 | W96 | 01 | 0070 | Alpha | May 13, 2015 | May 20, 2015 | Jun 2, 2015 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1986 to May 2015. The gray background is the average SSN index.
