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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
№ 468N16 W2901axx0000 01045alpha
№ 467S10 E3307cso0020 06343beta
№ 466S05 E4710dso0090 06329beta
№ 465N00 E2305cso0030 04353beta
№ 464N04 E2237fki0570 16354beta-gamma
№ 463N09 W2201hsx0040 02038alpha

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)
№ 460N17 W47063
№ 459S11 W97113

Solar cycle progression

Average monthly sunspot number (SSN) from 1974, January to 2003, September. Gray background - average solar cycle.
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