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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 E4101hsx0080 02082alpha
№ 368S32 W2606dao0060 04149beta
№ 365S07 W5925dkc0800 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)
№ 374S23 W85209
№ 372S14 W42166
№ 371S13 W49173
№ 370N16 W39163
№ 367S13 W35159

Solar cycle progression

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