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Sunspots and active regions — April 02, 2008

Home Sunspots and active regions April 2, 2008
Sunspots

Sunspots and active regions

By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
Group IDLocationNumber of sunspotsArea (msh)TypeCM PassageDisappearance (W90)Reappearance (W270)
№ 988 S07W49 04 0150 Beta Mar 30, 2008 Apr 6, 2008 Apr 20, 2008
№ 987 S08W74 01 0030 Alpha Mar 28, 2008 Apr 4, 2008 Apr 18, 2008

Solar cycle progression

Average monthly sunspot number (SSN) from 1979, January to 2008, April. Gray background - average solar cycle.
Solar cycle