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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
№ 530S20 E6401hax0030 02232alpha
№ 528N09 E3719fho0390 18259beta-gamma
№ 525N09 E0520dsi0130 09291beta-gamma
№ 524S08 W0302bxo0000 01299beta
№ 523S17 E0902axx0000 00287alpha
№ 520N02 W7101hsx0080 02007alpha

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)
№ 529N09 W31327
№ 521S12 W73009

Solar cycle progression

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