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Sunspots and active regions on Feb 18, 1999
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Active areas

Feb 18, 1999
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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
№ 8457N15 W4209EKO033014276BETA
№ 8458S23 W3608DKO058009270BETA
№ 8459S30 W6906DAO014010303BETA
№ 8460S17 W2203DAO002003256BETA
№ 8462N20 W2709DAO017006261BETA
№ 8463S17 W0701HSX007002241ALPHA
№ 8464N20 E0207DSO007009232BETA
№ 8466S24 E4401AXX000000190ALPHA
№ 8467N16 E5601HSX008002178ALPHA

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)
№ 8456N22 W62296
№ 8461S31 W42276