Active areas

Feb 4, 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
№ 546	S12 E02	01	Hsx	0020	07	074	Alpha
№ 547	S09 W40	12	Dai	0150	08	116	Beta-Gamma
№ 549	N14 E30	18	Eai	0220	11	046	Beta
№ 550	S09 W26	02	Dso	0030	04	102	Beta
№ 551	S05 E51	03	Cao	0050	06	025	Beta
№ 552	S07 E06	07	Cso	0050	04	070	Beta

The following H-alpha plages without spots can be currently observed on the Sun's surface
Area number	Coordinates	Carrington Longitude (in degrees)
№ 545	S20 W85	161
№ 548	N06 W10	086