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Sunspots and active regions on Dec 20, 2001
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Active areas

Dec 20, 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
№ 9733N13 W7515Eai031012313Beta-Gamma
№ 9738S19 W2108Dao004007259Beta-Gamma
№ 9739S14 W8207Eao027012320Beta
№ 9741N07 W0904Cao002002247Beta
№ 9742N12 E2724Eai032013211Beta-Gamma
№ 9743S10 E3402Hax012002204Alpha
№ 9745N18 E4804Bxo003005190Beta
№ 9746S18 E0802Bxo002004230Beta
№ 9747N12 E7102Bxo003003167Beta

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)
№ 9734S16 W49287
№ 9737S27 W65303
№ 9740S06 W23261
№ 9744S11 W16254