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February : 2013
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Diary

Diary's archive

Active areas

Feb 12, 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
№ 1667N22 W6301Hsx005001200Alpha
№ 1670N17 W2813Dsi016007164Beta
№ 1671N14 E5801Hsx015002076Alpha
№ 1672S18 E3905Cro001003095Beta

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)
№ 1669N07 W31167

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