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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
№ 519S08 W2808bxo0010 04174beta
№ 517S06 E0718dao0260 10139beta
№ 516S17 W2410dao0090 05170beta
№ 513N12 W4701hsx0070 02193alpha
№ 510S24 W8101hax0070 02227alpha

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)
№ 518S21 W16163
№ 515S03 W29176
№ 509S10 W93240

Solar cycle progression

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