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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
№ 384N16 W4205cso0040 03353beta
№ 382S18 W4507dso0070 06356beta
№ 381S18 W1917csi0110 06330beta
№ 380S15 E0331ekc0570 13308beta
№ 377N03 W4117dao0150 10352beta
№ 375N11 W7331fkc1170 19024beta-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)
№ 383N19 E09302
№ 378N15 W26337

Solar cycle progression

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