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Sunspots and active regions on Feb 20, 1999
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Active areas

Feb 20, 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 W6908EAO019014275BETA
№ 8458S23 W6108DKO061009267BETA
№ 8459S28 W9409DAO013010300BETA
№ 8462N20 W5006DAO016005256BETA
№ 8463S18 W3301HSX005001239ALPHA
№ 8464N18 W2606CSO005005232BETA
№ 8466S22 E2002BXO000001186BETA
№ 8467N16 E2902HSX011003177ALPHA

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)
№ 8456N25 W78285
№ 8460S17 W48255
№ 8461S31 W68276