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Sunspots and active regions — October 25, 2013

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Sun images

Magnetic storms online

Sun flares

Geomagnetic activity forecast

Active areas

October : 2013

Sunspots and active regions

October 25, 2013

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


? 1872	S18 W54	02	Dso	0070	08	060	Beta

? 1875	N08 W23	50	Ekc	0720	15	029	Beta-Gamma-Delta

? 1877	S12 W03	19	Dkc	0440	09	009	Beta-Gamma

? 1879	S12 E10	11	Cai	0100	07	356	Beta

? 1881	S22 E37	04	Bxo	0010	03	329	Beta

? 1882	S08 E73	02	Dso	0100	09	293	Beta

Coordinates and other characteristics of active regions are issued for October 25, 2013 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)


? 1869	N16 W70	76

? 1871	N16 W76	82

? 1873	N11 W47	53

? 1874	S11 W75	81

? 1880	N12 W58	64

Coordinates and other characteristics of active regions are issued for October 25, 2013 00:31 UT

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