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Sunspots and active regions on Feb 12, 2004
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Active areas

Feb 12, 2004
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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
№ 549N12 W7901Axx001001050Alpha
№ 551S08 W5514Eao013011026Beta
№ 554S09 E2415Eho024011307Beta
№ 555S14 E4501Hax002001286Alpha
№ 556N16 E2210Cao003005309Beta

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)
№ 553S04 W77049