No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on May 30, 2010. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1075 | S20 | W00 | 05 | 0020 | Beta | May 31, 2010 | Jun 7, 2010 | Jun 21, 2010 |
| № 1074 | N19 | W55 | 03 | 0010 | Beta | May 27, 2010 | Jun 3, 2010 | Jun 16, 2010 |
| № 1073 | N13 | E37 | 05 | 0020 | Beta | Jun 3, 2010 | Jun 9, 2010 | Jun 23, 2010 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1981 to May 2010. The gray background is the average SSN index.
