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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
№ 316S12 E5203cso0020 04303beta
№ 314S13 W6617eki0370 14061beta-gamma-delta
№ 306N08 W8803cko0260 07083beta

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)
№ 313N30 W79074
№ 308N11 W72067

Solar cycle progression

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