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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)
№ 642S07E52070050BetaJul 14, 2004Jul 21, 2004Aug 3, 2004

Solar cycle progression

Average monthly sunspot number (SSN) from 1975, January to 2004, July. Gray background - average solar cycle.
Average monthly sunspot number (SSN) from 1975, January to 2004, July