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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
№ 536S10 E3829eki0740 11074beta
№ 535S21 W7607dao0110 06188beta
№ 534S05 W1314dao0070 10125beta

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)
№ 533N16 W40152

Solar cycle progression

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