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Sunspots and active regions — November 21, 2015

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Sun images

Magnetic storms online

Sun flares

Geomagnetic activity forecast

Active areas

November : 2015

Sunspots and active regions

November 21, 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


? 2454	N12 W28	06	Cro	0020	07	123	Beta

? 2456	N06 W29	08	Dro	0020	06	124	Beta

? 2457	N11 E63	08	Dso	0110	07	032	Beta

Coordinates and other characteristics of active regions are issued for November 21, 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)


? 2452	S08 W84	179

? 2455	N15 W46	141

Coordinates and other characteristics of active regions are issued for November 21, 2015 00:31 UT

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