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Sunspots and active regions — February 17, 2007

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Sun images

Magnetic storms online

Sun flares

Geomagnetic activity forecast

Active areas

February : 2007

Sunspots and active regions

February 17, 2007

Sunspots and active regions

The following regions with sunspots can be now observed on the Sun's surface

Group number	Sunspots Location on the Sun	The number of spots in the group	The classification by the Zurich's modified system	Area (millions of shares of the solar hemisphere)	Group length (in degrees)	Carrington Longitude (in degrees)	Group's magnet type


? 942	S13 E69	02	Cao	0060	03	131	Beta

Coordinates and other characteristics of active regions are issued for February 17, 2007 00:31 UT

H-alpha plages without spots

No H-alpha plages without spots can be currently observed on the Sun's surface

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