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Sunspots and active regions on Oct 17, 2004
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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
№ 682S14 E2421dai0210 07271beta
№ 681N10 W6202axx0010 01357alpha

H-alpha plages without spots

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