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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
№ 336N12 E7501hsx0100 02257alpha
№ 335S22 E0602bxo0010 06326beta
№ 334S08 W2404dso0060 04356beta

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)
№ 332N12 W73046

Solar cycle progression

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