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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
№ 373N08 E2801hsx0110 02082alpha
№ 368S33 W3804cro0020 03148beta
№ 365S07 W7222dkc0540 08182beta-gamma-delta

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)
№ 367S13 W48159

Solar cycle progression

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