Active areas

Feb 18, 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
№ 1671	N14 W21	01	Hsx	0090	04	076	Alpha
№ 1673	S10 E43	05	Cao	0070	07	012	Beta
№ 1675	N12 E18	13	Cso	0050	06	037	Beta-Gamma
№ 1676	S18 E64	02	Hsx	0030	02	350	Alpha
№ 1677	S27 E65	03	Bxo	0010	02	350	Beta

The following H-alpha plages without spots can be currently observed on the Sun's surface
Area number	Coordinates	Carrington Longitude (in degrees)
№ 1672	S17 W43	098
№ 1674	N14 W31	086