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Sunspots and active regions — December 16, 2015

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Sun images

Magnetic storms online

Sun flares

Geomagnetic activity forecast

Active areas

December : 2015

Sunspots and active regions

December 16, 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


? 2468	S15 W02	03	Cro	0010	01	127	Beta

? 2469	N18 E28	01	Hax	0030	01	097	Alpha

? 2470	N13 E43	16	Eko	0610	14	082	Beta

? 2471	S21 E30	04	Bxo	0010	03	095	Beta

Coordinates and other characteristics of active regions are issued for December 16, 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)


? 2463	S09 W90	215

? 2464	S10 W66	191

? 2465	S06 W45	170

? 2466	S13 W77	202

? 2467	S05 W73	198

Coordinates and other characteristics of active regions are issued for December 16, 2015 00:31 UT

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