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Sunspots and active regions on Dec 17, 1998
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Active areas

Dec 17, 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
№ 8406S27 W4801HSX002001030ALPHA
№ 8408S17 W5312DAO022008035BETA
№ 8409S27 W3826ESI025014020BETA-GAMMA
№ 8410N23 E0902CSO006004333BETA
№ 8411S28 E0002BXO001004342BETA
№ 8412S15 W6701AXX000000049ALPHA
№ 8414N21 E4904BXO001004293BETA

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)
№ 8405S14 W73057
№ 8413N18 E00342