Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on May 27, 2013. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1758 | S23 | E70 | 01 | 0010 | Alpha | Jun 3, 2013 | Jun 10, 2013 | Jun 23, 2013 |
| № 1757 | S08 | E51 | 01 | 0080 | Alpha | Jun 1, 2013 | Jun 8, 2013 | Jun 21, 2013 |
| № 1756 | S20 | W16 | 18 | 0270 | Beta | May 27, 2013 | Jun 3, 2013 | Jun 17, 2013 |
| № 1755 | N12 | W03 | 19 | 0180 | Beta | May 28, 2013 | Jun 4, 2013 | Jun 17, 2013 |
| № 1754 | S19 | W30 | 03 | 0010 | Beta | May 26, 2013 | Jun 2, 2013 | Jun 16, 2013 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1984 to May 2013. The gray background is the average SSN index.
