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Sunspots and active regions — March 17, 2015

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Sun images

Magnetic storms online

Sun flares

Geomagnetic activity forecast

Active areas

March : 2015

Sunspots and active regions

March 17, 2015

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


? 2297	S17 W52	24	Ekc	0380	11	196	Beta-Gamma-Delta

? 2299	S04 E05	01	Axx	0000	01	139	Alpha

? 2301	S16 W27	02	Axx	0010	01	171	Alpha

Coordinates and other characteristics of active regions are issued for March 17, 2015 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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