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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
№ 356N15 E6302dso0110 06337beta
№ 351N10 W4101hsx0210 03081alpha

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)
№ 355N13 W09049
№ 354N19 W06046
№ 353S16 W35075
№ 352S25 W61101

Solar cycle progression

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