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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
№ 599N14 E5108dai0120 06037beta
№ 596S09 W2115eso0240 11109beta
№ 595S08 W3811bxo0010 04126beta

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)
№ 598S07 W71159
№ 594N15 W65153
№ 593S19 W90178
№ 592S10 W86175

Solar cycle progression

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