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Sunspots and active regions — October 31, 2015

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Sun images

Magnetic storms online

Sun flares

Geomagnetic activity forecast

Active areas

October : 2015

Sunspots and active regions

October 31, 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


? 2440	N19 W57	02	Bxo	0010	04	068	Beta

? 2441	N14 E08	04	Cro	0020	04	003	Beta

? 2442	N16 W17	04	Cro	0020	08	028	Beta

? 2443	N06 E56	25	Ekc	0560	15	315	Beta-Gamma-Delta

? 2444	S04 E46	03	Bxo	0010	04	325	Beta

Coordinates and other characteristics of active regions are issued for October 31, 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)


? 2437	S17 W90	101

? 2439	N16 W31	42

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

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