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Sunspots and active regions — June 20, 2008

June 20, 2008

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Sunspots and active regions

The following active regions with sunspot groups were visible on the Sun on June 20, 2008. 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)
№ 999 S03 E22 01 0010 Alpha Jun 23, 2008 Jun 29, 2008 Jul 13, 2008

Solar cycle progression

The average monthly sunspot number (SSN) from January 1979 to June 2008. The gray background is the average SSN index.