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Active areas

sunspots

Sunspots and active regions

The following regions with sunspots can be now observed on the Sun's surface
Group numberSunspots Location on the SunThe number of spots in the groupThe classification by the Zurich's modified systemArea (millions of shares of the solar hemisphere)Group length (in degrees)Carrington Longitude (in degrees)Group's magnet type
№ 678N12 W4202dso0020 04135beta
№ 676S11 W0207dso0050 04095beta
№ 675S10 W4602hsx0070 03139alpha

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)
№ 677N02 W47140

Solar cycle progression

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