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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
№ 463N09 E5901hsx0080 02036alpha
№ 462S10 W5906cso0030 05154beta
№ 461N13 W6419dao0250 09159beta
№ 460N17 E3803cao0040 07057beta
№ 459S11 W1413dao0070 06109beta

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, September. Gray background - average solar cycle.
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