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February : 2013
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Diary

Diary's archive

Active areas

Feb 10, 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
№ 1665N11 W8101Hsx008002241Alpha
№ 1667N23 W3702Cso007006197Beta
№ 1670N19 W0125Dsi015008161Beta-Gamma

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)
№ 1666S20 W89249
№ 1669N07 W02162

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