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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
№ 460N16 E7501hsx0040 01060alpha
№ 459S11 E2404dso0020 04111beta
№ 458S08 W6002axx0010 01195alpha
№ 457S12 W6901hrx0020 01204alpha
№ 456S08 W8810cso0110 09223beta

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)
№ 455S20 W80217

Solar cycle progression

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