No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on May 27, 2011. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1223 | S15 | E17 | 06 | 0050 | Beta | May 29, 2011 | Jun 5, 2011 | Jun 19, 2011 |
| № 1222 | N16 | W34 | 03 | 0010 | Alpha | May 25, 2011 | Jun 1, 2011 | Jun 15, 2011 |
| № 1216 | S15 | W61 | 01 | 0070 | Alpha | May 23, 2011 | May 30, 2011 | Jun 13, 2011 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1982 to May 2011. The gray background is the average SSN index.
