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February : 2013
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Diary

Diary's archive

Active areas

Feb 2, 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 W5101Hsx006001317Alpha
№ 1663S10 W3606Hsx005006302Alpha
№ 1665N12 E2304Cao012004242Beta
№ 1666S24 E2201Hrx000000243Alpha
№ 1667N24 E6203Cao003002204Beta

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)
№ 1661N13 W77343

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