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Sunspots and active regions on Dec 20, 1998
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Active areas

Dec 20, 1998
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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
№ 8408S18 W9102HRX004003034ALPHA
№ 8409S28 W7510FAO021016018BETA-GAMMA
№ 8410N24 W2905CSO003004332BETA
№ 8414N27 E1303BXO000004290BETA
№ 8415N20 E4918EAI027013254BETA

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)
№ 8406S26 W85028
№ 8411S28 W39342
№ 8413N18 W39342