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Sunspots and active regions — March 18, 2015

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Sun images

Magnetic storms online

Sun flares

Geomagnetic activity forecast

Active areas

March : 2015

Sunspots and active regions

March 18, 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	S16 W64	17	Fkc	0390	16	194	Beta-Gamma-Delta

? 2301	S16 W41	01	Axx	0010	01	172	Alpha

? 2302	N10 W54	01	Cri	0010	01	184	Beta

? 2303	N19 E65	01	Hkx	0400	02	066	Alpha

Coordinates and other characteristics of active regions are issued for March 18, 2015 00:31 UT

H-alpha plages without spots

The following H-alpha plages without spots can be currently observed on the Sun's surface

Area number	Coordinates	Carrington Longitude (in degrees)


? 2299	S04 W10	141

Coordinates and other characteristics of active regions are issued for March 18, 2015 00:31 UT

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