Active areas

Feb 28, 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
№ 1680	S29 E11	04	Bxo	0010	04	271	Beta
№ 1681	N17 E33	03	Cso	0040	03	249	Beta
№ 1682	S18 W17	13	Dai	0110	07	299	Beta-Gamma
№ 1683	S17 E79	01	Hsx	0090	02	203	Alpha

The following H-alpha plages without spots can be currently observed on the Sun's surface
Area number	Coordinates	Carrington Longitude (in degrees)
№ 1673	S10 W90	013
№ 1676	S18 W67	350
№ 1677	S28 W72	355
№ 1679	S10 W62	345