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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
№ 589N10 E5404bxo0050 04286beta
№ 588S15 E2512dao0170 07315beta-gamma
№ 587S14 W3117cai0140 09011beta
№ 582N14 W8101hsx0120 03061alpha
№ 581S04 W8301hsx0040 02063alpha

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)
№ 585S15 W66047

Solar cycle progression

Average monthly sunspot number (SSN) from 1975, January to 2004, April. Gray background - average solar cycle.
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