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February : 2013
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Diary

Diary's archive

Active areas

Feb 3, 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
№ 1662N27 W6501Hsx004002317Alpha
№ 1663S09 W5202Cao003005303Beta
№ 1665N10 E0906Cao014006242Beta
№ 1667N23 E4905Dao014009202Beta

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 E08244

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