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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
№ 670S14 E3402axx0010 02082alpha
№ 669S06 E3507bxo0030 03081beta
№ 668S11 W6406cao0050 05179beta
№ 667S11 E2304hkx0250 05093alpha

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)
№ 666N16 W61177

Solar cycle progression

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