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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 13, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1234 | S15 | E20 | 06 | 0010 | Beta | Jun 15, 2011 | Jun 22, 2011 | Jul 6, 2011 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1982 to June 2011. The gray background is the average SSN index.
