Active areas

Jul 2, 2004

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
№ 639	N10 E19	04	Cso	0050	07	250	Beta
№ 640	S09 E15	02	Cso	0060	04	254	Beta

The following H-alpha plages without spots can be currently observed on the Sun's surface
Area number	Coordinates	Carrington Longitude (in degrees)
№ 637	N08 W71	340
№ 638	N07 W43	313