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Sunspots and active regions on Dec 17, 2001
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Active areas

Dec 17, 2001
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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
№ 9732N02 W6201Hsx006001339Alpha
№ 9733N14 W3647Eai042015313Beta-Gamma
№ 9734S15 W0902Axx001002286Alpha
№ 9737S28 W2404Dso004006301Beta
№ 9738S19 E1512Eso006012262Beta
№ 9739S13 W4315Dao039009320Beta
№ 9741N05 E3004Cso002004247Beta
№ 9742N08 E6411Dki047010213Beta
№ 9743S11 E7302Hax024003204Alpha
№ 9744S06 E2506Cao003004252Beta

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)
№ 9740S06 E16261