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Sunspots and active regions — August 04, 2016

Home Sunspots and active regions August 4, 2016
Sunspots

Sunspots and active regions

No sunspots and sunspot groups can be currently observed on the Sun's surface


Solar cycle progression

Average monthly sunspot number (SSN) from 1987, January to 2016, August. Gray background - average solar cycle.
Solar cycle