Active areas

Apr 30, 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
№ 1728	N19 W16	01	Hrx	0020	01	215	Alpha
№ 1730	S18 W20	19	Eai	0210	11	219	Beta-Gamma-Delta
№ 1731	N09 E11	31	Ekc	0350	12	188	Beta-Gamma
№ 1732	S17 E40	05	Dso	0130	08	157	Beta
№ 1733	S17 W56	02	Cro	0030	03	255	Beta
№ 1734	S19 E65	04	Dso	0090	09	134	Beta
№ 1735	S17 W48	04	Cro	0030	03	246	Beta

The following H-alpha plages without spots can be currently observed on the Sun's surface
Area number	Coordinates	Carrington Longitude (in degrees)
№ 1727	N25 W80	279