RUS↔ENG

Active areas

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)
№ 905S08E76030100BetaAug 29, 2006Sep 4, 2006Sep 18, 2006
№ 904S12W86010180AlphaAug 16, 2006Aug 23, 2006Sep 6, 2006

Solar cycle progression

Average monthly sunspot number (SSN) from 1977, January to 2006, August. Gray background - average solar cycle.
Average monthly sunspot number (SSN) from 1977, January to 2006, August