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February : 2013
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Diary

Diary's archive

Active areas

Feb 9, 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
№ 1665N13 W7201Hsx012002244Alpha
№ 1667N23 W2504Cso008006197Beta
№ 1669N07 E1102Axx001001162Alpha
№ 1670N19 E1210Dao007005161Beta

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 W76249
№ 1668N12 W86259

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