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February : 2013
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Diary

Diary's archive

Active areas

Feb 6, 2013
sunspots

Sunspots and active regions

The following regions with sunspots can be now observed on the Sun's surface
Group numberSunspots Location on the SunThe number of spots in the groupThe classification by the Zurich's modified systemArea (millions of shares of the solar hemisphere)Group length (in degrees)Carrington Longitude (in degrees)Group's magnet type
№ 1665N10 W3101Hsx012002242Alpha
№ 1667N22 E1406Dso008006197Beta
№ 1669N08 E5204Bxo001004159Beta

H-alpha plages without spots

The following H-alpha plages without spots can be currently observed on the Sun's surface
Area numberCoordinatesCarrington Longitude (in degrees)
№ 1666S24 W34245
№ 1668N12 W44255

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