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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
№ 389S12 E0102axx0010 02191alpha
№ 388S03 W1922eai0140 11211beta
№ 387N18 E2321eso0260 11169beta-gamma
№ 386S07 E0420dac0100 07188beta-gamma-delta
№ 385N28 W4903cso0020 08241beta

H-alpha plages without spots

No H-alpha plages without spots can be currently observed on the Sun's surface


Solar cycle progression

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