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Active areas

Sep 10, 2009 London
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sunspots

Sunspots and active regions

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

H-alpha plages without spots

The following H-alpha plages without spots can be currently observed on the Sun's surface
Area numberCoordinatesCarrington Longitude (in degrees)
№ 1025N17 W86170

Solar cycle progression

Average monthly sunspot number (SSN) from 1980, January to 2009, September. Gray background - average solar cycle.
Average monthly sunspot number (SSN) from 1980, January to 2009, September