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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
№ 536S11 E6303eko0770 11074beta
№ 535S19 W5105dso0080 04188beta
№ 534S06 E1513dsi0100 09122beta

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)
№ 533N16 W14152
№ 530S21 W88226

Solar cycle progression

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