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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
№ 319N13 E5305cao0030 05249beta
№ 318S15 E6206cao0070 08240beta
№ 316S11 W0202cro0010 02304beta

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)
№ 317N06 W38340

Solar cycle progression

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